【单选题】【消耗次数：1】
Greater efforts to increase agricultural production must be made if food shortage ＿＿＿＿＿＿ avoided.
①
is to be
②
can be
③
has been
④
will be
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【单选题】
Greater efforts to increase agricultural production must be made if food shortage ＿＿＿＿＿＿ avoided.
①
is to be
②
can be
③
has been
④
will be
【单选题】
The new technology has been ( ) in the industrial production.
①
utilized
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possessed
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so on
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so that
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so far
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【单选题】
[] has been made clear to all of us, none of you are to come late to class from today on.
①
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②
As
③
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【单选题】
The prices of the agricultural products have been ____ steadily in the past few years.
①
risen
②
raised
③
arisen
④
aroused
【单选题】
He has been writing the essay the whole morning and he still ＿＿＿ .
①
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【单选题】
He has been writing the essay the whole morning and he still ＿＿＿ .
①
has been
②
does
③
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【单选题】
After Whitneys idea was applied to automobile production, each part____________ had to be made by hand.
①
no more
②
no more than
③
no less than
④
no longer
【判断题】
More efforts, as reported, ___will be made___in the years ahead to accelerate the supply-side structural reform.
①
正确
②
错误
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