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【单选题】
题录、索引、题要、文摘等属于文献等级中的( )。
A.
四次文献
B.
一次文献
C.
二次文献
D.
三次文献
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参考答案:
举一反三
【简答题】----Never forget to give Miss Black the message that her mobile phone has been found in the office. -------I will not.I will tell her _____I see her. A,before   B,till    C,early     D,immediately
【判断题】一天中早晨太阳大且红彤彤、中午太阳小而亮,是由太阳和地球的距离发生变化所致。
A.
正确
B.
错误
【单选题】Many students in our school are very concerned about the current ______. They never miss being informed of what is happening at home and abroad. [     ]
A.
situations
B.
affairs
C.
things
D.
fashions
【判断题】粉煤灰是电厂的工业废料,粉煤灰地基中选用的粉煤灰颗粒宜粗,烧失量宜低。
A.
正确
B.
错误
【判断题】粉煤灰是电厂的工业废料,粉煤灰地基中选用的粉煤灰颗粒宜粗,烧失量宜低。 ( )
A.
正确
B.
错误
【判断题】无论光源的强弱、角度、距离怎么变化,都不会改变五调子的排列顺序。
A.
正确
B.
错误
【简答题】A.Consider the commission. B.See whether a trial order is possible. C.Never miss the opportunity. D.Give an early reply.
【单选题】超声波雾化吸入后,不需消毒的物品是
A.
水槽
B.
面罩
C.
螺纹管
D.
雾化罐
E.
口含嘴
【单选题】People never put Mr., Mrs. or Miss before their first names.
A.
True.
B.
False.
【单选题】Miss Woody made _____ clear that she would never have cooperation with that company.
A.
that
B.
what
C.
which
D.
it
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