Ned Brown is a professor at（）.
A: UC Berkeley
B: UCLA
C: UC Davis
D: University of Washington
A: UC Berkeley
B: UCLA
C: UC Davis
D: University of Washington
A
举一反三
- Where does professor Kelly Stevens work A: a) Tokyo University B: ) the University of Washington C: c) Cambridge University D: d) Cairo University
- The University of California (UC) is a private university system in the U.S. state of California.
- Why does the man choose to attend university in California? A: California has pleasant weather. B: UC Berkeley is his dream school. C: He wants to be near his parents. D: He wants to have different experiences.
- 如图所示电路换路前已达稳态，在t=0时将开关S断开，则电路全响应为（）[img=431x253]17e0be329efb43e.png[/img] A: uC(t)=uC(∞)+[uC(0+)－uC(∞)]e-t/τ=6-2e-1000000tV B: uC(t)=uC(∞)+[uC(0+)－uC(∞)]e-t/τ=4+2e-1000000tV C: uC(t)=uC(∞)+[uC(0+)－uC(∞)]e-t/τ=6-2e-500000tV
- Why is the woman tired A: Professor Davis does too much group work in class. B: They all like Professor Davis’ class. C: They hardly learn anything from Professor Davis’ class.
内容
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The representative universities in Washington, D.C.are ( ) A: Columbia University B: Georgetown University C: George Washington University D: Princeton University
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NPN型晶体三极管处于放大状态时，各极电位关系是（）。 A: Uc>Ue>Ub B: Uc>Ub>Ue C: Uc D: Uc
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NPN型三极管工作于放大状态时，三个电极的电位关系为（） A: UB＞UC，UB＞UE B: UE＞UC，UC＞UB C: UC＞UB＞UE D: UE＞UB＞UC
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UC信息流广告投放在哪里（） A: UC浏览器推荐频道 B: UC浏览器电脑端首页 C: UC浏览器神马搜索引擎首页
- 4
NPN型三极管处于放大状态时各电极电位关系是( ) A: Uc>Ue>Ub B: Uc>Ub>Ue C: Uc D: Uc=Ue=Ub