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【判断题】
山梨酸钾的抑菌效果比苯甲酸,毒性也更强。A.
正确
B.
错误
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举一反三
【简答题】哪个词最合适填入横线处? We need to take responsibility ________ looking ________
our own health. (1.0分)A. for;at B. to;into C. for;after D. from;up
【单选题】哪个词最合适填入横线处? He finds it hard to ________ one thing for longer than five minutes.
A.
integrate his thoughts into
B.
force his thoughts to
C.
distributed his thoughts to
D.
focus his thoughts on
【单选题】( )是将垛底的底层排列成正方形,长方形或环行,然后起脊压缝上码。由正方形或长方形形成的垛,其纵横断面成层脊形。
A.
重叠式堆垛
B.
纵横交错式堆垛
C.
俯仰相间式堆垛
D.
圧缝式堆垛
【单选题】哪个词最合适填入横线处? She was the only one to survive __________ the crash.
A.
in
B.
on
C.
\
D.
at
【简答题】哪个词最合适填入横线处? The teacher distributes the examination papers
__________ the class. (1.0分)A. in B. to C. with D. for
【单选题】下列描述我国入境旅游的主要特点错误的是( )
A.
从入境市场来看,中国已是世界第四大旅游入境接待国
B.
外国游客与入境过夜市场的比重逐渐下降
C.
旅游外汇收入持续增长
D.
入境客流扩散的等级性与进程性特征显著
【单选题】哪个词最合适填入横线处? It must be ___________ to all of you that he has made a mistake.
A.
evident
B.
evidence
C.
evidently
D.
inevitable
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