用die out, die away或die down的适当形式填空。
1．The noise of the motorcar__________.
2．After the excitement of the audience __________， the speaker restarted his speech.
3．Dinosaurs __________ completely on the earth.
知识点：英语
1.died away
2.died down
3.died out
The government has an official________for the purity of silver.
A. right B. power
C. standard D. strength
知识点：英语
C
句意：政府对银的纯度有法定的标准。standard“标准”。right“权利”； power“权力”； strength指“人或物的力量”，均与题干意思不符。
She left him, ________ never to set her foot in that house again.
A. determining B. determined
C. being determined D. to determine
知识点：英语
B
本题易误选A项，用现在分词来作状语，与句子主语she构成主动关系。其实，作状语时习惯用determined，强调主语的一种状态或情况。
What you say should be________what you'll do. Otherwise, no one will ________you.
A. consistent with; believe of
B. contain; believe in
C. consistent with; trust
D. in consistent to; trust
知识点：英语
C
be consistent with“与……一致”； believe in sb.“信任某人”； trust sb.“信赖某人”。依据句意可知C项最佳。
It's very dangerous to go out now. There are strong winds________by heavy rain.
A. companied B. accompanied
C. following D. caught
知识点：英语
B
accompanied by ... 是过去分词短语作后置定语，修饰strong winds。