complete the dialogues(8)Complete the dialogues according to the information you get. （填写大写字母）Mr. Brown is talking with a clerk in a bank. Choose the best answer to fill in the blanks according to the information you get.W: Hello.thisisBankofChina. 1M：Oh, IlostmyGreat WallCardyesterday. 2W： 3Youcanreportthelossto me.M：What'stheprocedure?W：Pleasetellmeyouraccountname, 4andpassportnumber.M: AdamSmith, mypassportnumberis5. ButIforgetmyaccountnumber.W: 6. Thatinformationwilldo.I willhandlethelossreportingforyou now. To renewthecard, pleasego tothecard-issuing bankinsevendays.M：Igetit. Bytheway, pleasecheckwhethermy moneyisstill 7.W： 8.Youareverylucky, Mr.Smith. Therehavebeen 9 madeagainst youraccountsinceyesterday.M：Great, thanksa lotforyourhelp.W： 10 .A. 4321789560B. Don'tworry, Sir.C. What canIdonow?D. account numberE. That'sallright.F. Letmesee G. MypleasureH. notransactions I. inmyaccountJ. WhatcanIdofor you?

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公告：维护QQ群：833371870，欢迎加入！
公告：维护QQ群：833371870，欢迎加入！

2022-05-28 问题

complete the dialogues(8)Complete the dialogues according to the information you get. （填写大写字母）Mr. Brown is talking with a clerk in a bank. Choose the best answer to fill in the blanks according to the information you get.W: Hello.thisisBankofChina. 1M：Oh, IlostmyGreat WallCardyesterday. 2W： 3Youcanreportthelossto me.M：What'stheprocedure?W：Pleasetellmeyouraccountname, 4andpassportnumber.M: AdamSmith, mypassportnumberis5. ButIforgetmyaccountnumber.W: 6. Thatinformationwilldo.I willhandlethelossreportingforyou now. To renewthecard, pleasego tothecard-issuing bankinsevendays.M：Igetit. Bytheway, pleasecheckwhethermy moneyisstill 7.W： 8.Youareverylucky, Mr.Smith. Therehavebeen 9 madeagainst youraccountsinceyesterday.M：Great, thanksa lotforyourhelp.W： 10 .A. 4321789560B. Don'tworry, Sir.C. What canIdonow?D. account numberE. That'sallright.F. Letmesee G. MypleasureH. notransactions I. inmyaccountJ. WhatcanIdofor you?

2022-05-28 问题

Complete the dialogues according to the information you get. （填写大写字母）Mr. Brown is talking with a clerk in a bank. Choose the best answer to fill in the blanks according to the information you get.W: Hello.thisisBankofChina. 1 M：Oh, IlostmyGreat WallCardyesterday. 2W： 3 Youcanreportthelossto me. M：What'stheprocedure? W：Pleasetellmeyouraccountname, 4 andpassportnumber.M: AdamSmith, mypassportnumberis 5 . ButIforgetmyaccountnumber.W: 6 . Thatinformationwilldo.I willhandlethelossreportingforyou now. To renewthecard, pleasego tothecard-issuing bankinsevendays.M：Igetit. Bytheway, pleasecheckwhethermy moneyisstill 7 .W： 8 .Youareverylucky, Mr.Smith. Therehavebeen 9 madeagainst youraccountsinceyesterday. M：Great, thanksa lotforyourhelp.W： 10 .A. 4321789560B. Don'tworry, Sir.C. What canIdonow?D. account numberE. That'sallright.F. Letmesee G. MypleasureH. notransactions I. inmyaccountJ. WhatcanIdofor you?

Complete the dialogues according to the information you get. （填写大写字母）Mr. Brown is talking with a clerk in a bank. Choose the best answer to fill in the blanks according to the information you get.W: Hello.thisisBankofChina. 1 M：Oh, IlostmyGreat WallCardyesterday. 2W： 3 Youcanreportthelossto me. M：What'stheprocedure? W：Pleasetellmeyouraccountname, 4 andpassportnumber.M: AdamSmith, mypassportnumberis 5 . ButIforgetmyaccountnumber.W: 6 . Thatinformationwilldo.I willhandlethelossreportingforyou now. To renewthecard, pleasego tothecard-issuing bankinsevendays.M：Igetit. Bytheway, pleasecheckwhethermy moneyisstill 7 .W： 8 .Youareverylucky, Mr.Smith. Therehavebeen 9 madeagainst youraccountsinceyesterday. M：Great, thanksa lotforyourhelp.W： 10 .A. 4321789560B. Don'tworry, Sir.C. What canIdonow?D. account numberE. That'sallright.F. Letmesee G. MypleasureH. notransactions I. inmyaccountJ. WhatcanIdofor you?

2022-05-28 问题

Whichtwowordsareclosestinmeaning? cycle，hawk，convey，extort，peddle，summon

2022-06-14 问题

设A{a,b}，则P(A)×A = ( )。 A: A B: P（A） C: {<Φ,a>,<Φ,b>,<{a},a>,<{a},b>,<{b},a>,<{b},b>,<A,a>,<A,b>} D: {<a,,Φ,>,<b,,Φ,>,<a,{a}>,<b,{a}>,<a,{b}>,<b,{b}>,<a,A>,<b,A>}

2022-07-01 问题

以下哪段代码可以将A,B的值互换（） A: A=A^B; B=A^B;A=A^B B: A= A^B;A=A^B;B=A^B C: B= A^B; B=A^B; A=A^B D: B=A^B; A= A^B; A= A^B

2022-07-01 问题

若集合A={a，b}，B={ a，b，{ a，b }}，则（）。 A: A⊆B，且A∈B B: A∈B，且B⊆A C: A⊈B，且A∉B D: A∉B，且A⊈B

2022-06-08 问题

设论域D={a,b}，与公式[img=504x85]17d6234b6469e12.png[/img]等价的命题公式是（） A: (A（a）∧A（b）) → (B（a）∧B（b）) B: (A（a）→B（a）)∨(A（b）→B（b）) C: (A（a）∨A（b）) → (B（a）∨B（b）) D: (A（a）→B（a）)∧(A（b）→B（b）)

设论域D={a,b}，与公式[img=504x85]17d6234b6469e12.png[/img]等价的命题公式是（） A: (A（a）∧A（b）) → (B（a）∧B（b）) B: (A（a）→B（a）)∨(A（b）→B（b）) C: (A（a）∨A（b）) → (B（a）∨B（b）) D: (A（a）→B（a）)∧(A（b）→B（b）)

2022-06-14 问题

设论域D={a,b},与公式[img=126x21]17da63121bb0ede.png[/img]等价的命题公式是( ) A: (A(a)∧A(b)) → (B(a)∧B(b)) B: (A(a)→B(a))∨(A(b)→B(b)) C: (A(a)∨A(b)) → (B(a)∨B(b)) D: (A(a)→B(a))∧(A(b)→B(b))

设论域D={a,b},与公式[img=126x21]17da63121bb0ede.png[/img]等价的命题公式是( ) A: (A(a)∧A(b)) → (B(a)∧B(b)) B: (A(a)→B(a))∨(A(b)→B(b)) C: (A(a)∨A(b)) → (B(a)∨B(b)) D: (A(a)→B(a))∧(A(b)→B(b))

2021-04-14 问题

优学院: 一人造地球卫星到地球中心O的最大距离和最小距离分别是RA和RB．设卫星对应的角动量分别是LA、LB，动能分别是EKA、EKB，则应有     [     ]<o:p></o:p>

优学院: 一人造地球卫星到地球中心O的最大距离和最小距离分别是RA和RB．设卫星对应的角动量分别是LA、LB，动能分别是EKA、EKB，则应有     [     ]<o:p></o:p>

2022-06-05 问题

设个体域D={a，b}与公式∀x A(x)∧∀xB(x) 等价的命题公式是( ) A: (A(a)∧A(b)) ∧(B(a) ∧B(b)) B: (A(a)∨A(b)) ∧(B(a) ∨B(b)) C: (A(a)∧A(b))∨(B(a)∧B(b)) D: (A(a)∨B(a)) ∧(A(b) ∨B(b))

设个体域D={a，b}与公式∀x A(x)∧∀xB(x) 等价的命题公式是( ) A: (A(a)∧A(b)) ∧(B(a) ∧B(b)) B: (A(a)∨A(b)) ∧(B(a) ∨B(b)) C: (A(a)∧A(b))∨(B(a)∧B(b)) D: (A(a)∨B(a)) ∧(A(b) ∨B(b))

1 2 3 4 5 6 7 8 9 10

Whichtwowordsareclosestinmeaning?<br/><b>cycle</b><b>，</b><b>hawk</b><b>，</b><b>convey</b><b>，</b><b>extort</b><b>，</b><b>peddle</b><b>，</b><b>summon</b>

设A{a,b}，则P(A)×A = ( )。 A: A B: P（A） C: {<Φ,a>,<Φ,b>,<{a},a>,<{a},b>,<{b},a>,<{b},b>,<A,a>,<A,b>} D: {<a,,Φ,>,<b,,Φ,>,<a,{a}>,<b,{a}>,<a,{b}>,<b,{b}>,<a,A>,<b,A>}

以下哪段代码可以将A,B的值互换（） A: A=A^B; B=A^B;A=A^B B: A= A^B;A=A^B;B=A^B C: B= A^B; B=A^B; A=A^B D: B=A^B; A= A^B; A= A^B

若集合A={a，b}，B={ a，b，{ a，b }}，则（）。 A: A⊆B，且A∈B B: A∈B，且B⊆A C: A⊈B，且A∉B D: A∉B，且A⊈B

设论域D={a,b}，与公式[img=504x85]17d6234b6469e12.png[/img]等价的命题公式是（ ） A: (A（a）∧A（b）) → (B（a）∧B（b）) B: (A（a）→B（a）)∨(A（b）→B（b）) C: (A（a）∨A（b）) → (B（a）∨B（b）) D: (A（a）→B（a）)∧(A（b）→B（b）)

设论域D={a,b},与公式[img=126x21]17da63121bb0ede.png[/img]等价的命题公式是( ) A: (A(a)∧A(b)) → (B(a)∧B(b)) B: (A(a)→B(a))∨(A(b)→B(b)) C: (A(a)∨A(b)) → (B(a)∨B(b)) D: (A(a)→B(a))∧(A(b)→B(b))

设个体域D={a，b}与公式∀x A(x)∧∀xB(x) 等价的命题公式是( ) A: (A(a)∧A(b)) ∧(B(a) ∧B(b)) B: (A(a)∨A(b)) ∧(B(a) ∨B(b)) C: (A(a)∧A(b))∨(B(a)∧B(b)) D: (A(a)∨B(a)) ∧(A(b) ∨B(b))

设论域D={a,b}，与公式[img=504x85]17d6234b6469e12.png[/img]等价的命题公式是（） A: (A（a）∧A（b）) → (B（a）∧B（b）) B: (A（a）→B（a）)∨(A（b）→B（b）) C: (A（a）∨A（b）) → (B（a）∨B（b）) D: (A（a）→B（a）)∧(A（b）→B（b）)