【单选题】
患者,20岁,平时月经不规律,摸到腹部包块而就诊,查尿妊娠反应阳性,可听到胎心,宫底在脐耻之间,估计孕周为___
A. 8周末
B. 12周末
C. 14周末
D. 16周末
E. 20周末
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答案
D
解析
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【单选题】
Which of the following statements is NOT true?___
A. Getting off to work with a minimum effort helps save one's energy.
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【单选题】
An effective way to prevent the burnout of young athletes is __________.___
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A. to persuade young children not to worry about criticism
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A.  share the same view with the scientist
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The underlined word "offset" in the second paragraph could be replaced by _________.___
A. slip into                 
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A. the greenhouse effect
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【单选题】
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【单选题】
Why are some people against TV?___
A. Because TV programs are not interesting.
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What regulation was issued by New York State concerning beverage containers?___
A. A fee should be charged on used containers for recycling.
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D. Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.
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The returned plastic bottles in New York used to _____________.___
A. be turned into raw materials
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The key problem in dealing with returned plastic beverage containers is ______________.___
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Recycling has become the first choice for the disposal of rubbish because ______________.___
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It can be concluded from the passage that ____________.___
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The author chose to study engineering at a small liberal-arts university because he ________.___
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【单选题】
 According to the author, by interacting with people who study liberal arts, engineering students can __________.___
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