________the American economy expanded at an annual rate of 2.5 percent in July—September, it faced a long road to recovery.
#67413
A
Since
B
If
C
While
D
When
推荐题目
. ________ when the boulders suddenly disappeared.
#70294
A
So relieved we felt
B
How relieved we felt
C
What a relief we were feeling
D
How we felt relieved
There is no doubt _______ nearsightedness is a serious problem among the youth of our country.
#67052
A
/
B
which
C
whether
D
that
You can find me easily, for there is only one house _______ roof is flat.
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A
whose
B
of which
C
of that
D
that
He was very rude to the Customs officer, _____ of course made things even worse.
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A
who
B
whom
C
what
D
which
—Will you come to the dinner party?— I won’t come unless Jenny____.
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A
will be invited
B
can be invited
C
invited
D
is invited