20分钟等于多少小时

寻求英语高手帮助20分钟解决问题
题号:1 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
He had more dictionaries than_________for his work.
选项:
a、they are needed
b、were necessary
c、it was needed
d、necessary were they to him

题号:2 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
_________the poem a second time, the meaning will become clearer to you.
选项:
a、Your reading
b、While reading
c、If reading
d、When you read

题号:3 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
It is required that anyone to be specialized in the field of physics_________also well trained in mathematics.
选项:
a、had been
b、be
c、will be
d、is

题号:4 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
I’ve got my wallet stolen, and_________is worse, I lost my passport.
选项:
a、so
b、that
c、what
d、which

题号:5 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
Class one has 23 _________.
选项:
a、boy students
b、boys students
c、boy’s students
d、students of boys

题号:6 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
We have a division of labor between my wife and me. She does_________and I do_________ .
选项:
a、cooking … eating
b、a cooking … an eating
c、the cooking … the eating
d、cook…eat

题号:7 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
No one will eat this food, _________be thrown away.
选项:
a、it was just as well
b、it may be as well
c、it might just as well
d、it might do as well

题号:8 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
It seemed only seconds_________they came back.
选项:
a、when
b、after
c、before
d、till

题号:9 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
“ Don’t forget to come to my birthday party tomorrow.” “_________.”
选项:
a、I don’t
b、I won’t
c、I can’t
d、I haven’t
题号:10 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
The true value of life is not in_________, but in_________.
选项:
a、which we get, which we give
b、what we get, what we give
c、which do we get, which do we give
d、how we get, how we give
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题号:11 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:1.5
内容:
He thought the painting was of little_________, so let me have it for only ten pounds.
选项:
a、cost
b、value
c、price
d、expenses
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