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【简答题】
It is traditionally believed that the first Americans were
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【简答题】According to some environmentalist, the oil companies [A] are further polluting the air by using more oil than clean energy. [B] are not really concerned with solving the problem of pollution. [C] are...
【单选题】患者,女性,40岁,已婚,孕1产0,月经周期规律,4~5d/30d。末次月经为4月1日,持续5d,4月6日干净,现已妊娠6周。此患者最可能出现的异常是
A.
血AFP升高
B.
胎儿神经管畸形
C.
胎儿染色体异常
D.
急产
E.
早产
【单选题】The suggestion the environmentalist made at the end of the meeting was that every citizen ____ responsibility for saving water
A.
must take
B.
took
C.
take
D.
would take
【单选题】According to some environmentalist, the oil companies
A.
are further polluting the air by using more oil than clean energy.
B.
are not really concerned with solving the problem of pollution.
C.
are attempting to reduce the pollution they have done to the air.
D.
are in need of research and equipment in pollution prevention.
【单选题】根据我国合同法规定，租赁期可以由当事入约定，但租赁期不得超过最长期限，超 过该最长期限的，超过部分无效。该最长期限为
A.
5年
B.
10年
C.
15年
D.
20年
【单选题】His extreme views might be a(an) ______ to the environmentalist movement launched in May.
A.
affection
B.
moderation
C.
engagement
D.
embarrassment
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