Today, we’ll discuss a number of cases ____parents have much difficulty in communicating with their children.
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A
which
B
that
C
where
D
why
推荐题目
Portia，for ________ physics had once been very hard，turned out to be a physicist.
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A
whom
B
whose
C
that
D
which
Jack decided to buy himself an iPhone 4 _______ it means standing in line all night waiting.
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A
so that
B
as if
C
even though
D
however
Our class adviser doesn’t doubt，in any case.___.we can overcome the difficulties in our study.Healways gives us a confident smile.
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A
how
B
whether
C
that
D
why
—What do you think of it?—Well，it’s worth doing ________ the result is satisfactory.
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A
the moment
B
as soon as
C
once
D
so long as