Not having worked out the program, _____

题型:选择题

问题:

Not having worked out the program, ______ leave the office. [ ]

A. so he was forbidden to

B. and he didn't want to

C. his little son couldn't make him

D. he couldn't free himself to

考点:省略句
题型:选择题

在△ABC中,A:B=1:2,C的平分线CD把三角形面积分成3:2两部分,则cosA=______.

题型:选择题

Bryan、Olga、Scott、Anna、和David正在进行一项“企业家成功秘诀调查”。他们将采访几位企业家,第61-65题是他们拟定的采访话题。阅读下面刊登在Entrepreneur (《企业家》)杂志上6位企业家的成功感言(A、B、C、D、E和F),为每位采访者选定最佳采访对象。选项中有一项是多余选项。

小题1:  Bryan: What comes first, the customer or the profit?

小题2: Olga: How important is an entrepreneur’s ambition to his/her company’ growth?

小题3: Scott: How does an entrepreneur make use of his/her advantages?

小题4:Anna: Why do successful entrepreneurs seem to enjoy their work?

小题5: David: What attitude should an entrepreneur have toward his/her social responsibilities?

 

题型:选择题

明代本草代表作是()

A.《图经本草》

B.《新修本草》

C.《本经》

D.《本草纲目》

E.《本草纲目拾遗》

题型:选择题

骨结核中出现明显骨质增生硬化说明()

A.病变进展

B.病变好转

C.继发感染

D.由活动期进入静止期

E.以上都不是

题型:选择题

扩大机调速系统中,为什么要加入电流正反馈?

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