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【单选题】
两种砂子的细度模数相同，它们的级配不一定相同。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】A assure B confide C ensure D guarantee
【多选题】Accordong to the teacher, what are the principles to ensure the effectiveness of your arguments?
A.
To avoid assumptions.
B.
To ensure cohesion.
C.
To ensure coherence.
D.
To ensure objectivity.
【单选题】How many English books are there on the table?there is only —English book on it.
A.
a
B.
An
C.
One
D.
The
【单选题】What does the reviewer believe is a great book?
A.
There should be many surprising ideas in a great book.
B.
A good book doesn't necessarily mean many new views.
C.
The author of a good book should have the same idea as the reader has.
【简答题】[A\] ensure\[B\] assure\[C\] insure\[D\] reassure[A/] ensure/[B/] assure/[C/] insure/[D/] reassure
【简答题】A．secure B．assure C．confirm D．ensure
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