* * B超最早可看见孕囊是停经后()。 A.2~3周 B.4~5周 C.6~7周 D.

题型:单项选择题

问题:

* * B超最早可看见孕囊是停经后()。

A.2~3周

B.4~5周

C.6~7周

D.8~9周

E.10~11周

考点:临床执业医师综合临床执业医师模拟试题(2)第四单元
题型:单项选择题

心理学研究表明,过度学习为多少时学习效果最佳?()

A.50%

B.100%

C.150%

D.200%

题型:单项选择题

根据句意及首字母提示完成单词。

1. He is very w_____. He always does things without thinking carefully.

2. The story made us 1_____.

3. He had a bad grade in the English test. His father wasn't happy and 

    b_____ him yesterday evening

4. Jim likes math. But Jack likes p_____.

5. They don't agree with you. They have other v_____.

6. Lucy does her s_____ every day.

题型:单项选择题

展示活动使用的设备抵达安装现场后,首先应该()。

A、对金属构件进行清洁

B、挫磨表面

C、切削、清洗毛坯和其它零部件

D、挫磨金属构件中的镗孔和铰孔

E、对金属构件表面的灰尘、涂料和防护油进行处理

题型:单项选择题

银行应审慎实施信用卡催收业务外包行为,在选用催收外包机构时,应经由()审批,不得单纯按()的方式支付佣金。

题型:单项选择题

茵陈五苓散可用于治疗()

A.阳黄湿偏盛

B.阳黄湿热偏盛

C.阴黄热偏盛

D.阴黄湿偏盛

E.阴黄

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