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【单选题】
It has been so cold in the region that farming has been _______ most of the time.A.
in question
B.
beyong question
C.
without question
D.
out of the question
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举一反三
【单选题】It's a good habit to have your car brakes ______ before a long journey．
A.
to check
B.
checked
C.
checking
D.
Check
【简答题】请说出下面代码：$('input:eq(0)').attr('checked');$('input:eq(1)').attr('checked');$('input:eq(2)').attr('checked');输出结果是什么。
【单选题】It is vital that every piece of equipment ________ before the experiment.
A.
is checked
B.
will be checked
C.
be checked
D.
must be checked