Daisy:What'sitabout?<br/>Ben: A: Aboyandadolphin. B: It&#39;snexttothesupermarket. C: Allright!

-Oh,dear!I'vejustbrokenawindow. A: _____.Itcan'tbehelped. B: Don'tworry C: Allright D: That'sfine E: Notatall

C:Goodevening,sir,Howmanypersons,please?H:Goodevening. 1..C:Haveyoumadea reservation ,sir?H:No, 2..C:I’mverysorry,sir.Allourtablesaretaken,it'sthepeakseason,youknow.Butifyou’d liketowait,youaremorethanwelcometodoso.H:Howlongdoyouthinkwe’llhavetowait?C: 3. .Wouldyoumindwaitinguntilitisfree?We’llseatyourpartyassoonas possible.H:Oh...Okay.C:Wouldyoupleasetellmeyourname,sir?H:Harrison.(After15minutes)C:Mr.Harrison?H:Yes.Here!C: 4. .We have a table for you now. Wouldyoupleasecomewithme?(Leadingthemtoatableinthehall) Isthistablefine withyou,Mr.Harrison?H:It'sOkay. 5.C:Allright.Pleasetakeyourseats.Yourwaiterwillbewithyouinaminute.H:Thanksalot. A: About 15 minutes. B: Butwepreferatablebythewindow. C: Is there a table for 7? D: I’m afraid not. E: I’msorrytohavekeptyouwaiting.

Would youmind my the piano?----- Do it as youlike,please A: .playing ;Of course B: play ; Allright C: playing ; Ofcoursenot D: to play ; Goodidea

将共价键⑴C—H，⑵N—H，⑶F—H，⑷O—H按极性由大到小的顺序进行排列为（）。 A: F—H>O—H>N—H>C—H B: O—H>F—H>N—H>C—H C: O—H>N—H>F—H>C—H D: C—H>N—H>O—H>F—H

界面倾斜时，当测线沿界面走向布置时，真深度H、视深度H*、法线深度h之间的关系是（ ） A: A.h> H，H*= H B: B.h=H*， H*> H C: C.h =H*， H*<H D: D.h<H * ， H*> H

下列假设检验属于双侧检验的是（）。 A: H：μ＝μ，H：μ≠μ B: H：μ≥μ，H：μ＜μ C: H：μ≤μ，H：μ＞μ D: H：μ＞μ，H：μ≤μ

界面倾斜时,当测线垂直界面走向布置时,真深度H、视深度H*、法线深度h之间的关系是( )。 A: h&lt;<br/>H，H*=<br/>H B: h=H*，H*&gt;<br/>H C: h<br/>=H*，H*H<br/>*，H*=H

组蛋白家族中核小体组蛋白组蛋白包括（） A: B: H C: H D: H E: F: H G: H H: HA I: H J: H K: L: H M: H N: H O: H P: H

下列对于各类α-H卤代反应活性顺序描述正确的是：（ ）: 叔H ＞仲H ＞伯H ＞CH4/#/叔H ＞仲H ＞伯H ＞乙烯型H/#/烯丙H ＞ 叔H ＞仲H ＞伯H/#/烯丙H＞仲H ＞伯H ＞乙烯型H