Do you doubt______ he’ll leave all his money upon his death to his mother school?
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whether
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that
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if
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which
推荐题目
It is important to introduce children to healthy nutritious foods from ________ they begin to eat solids.
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what
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when
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that
D
which
—Was it there _______ you were away to see your friend off?—I’m not sure . But when I got back, it was gone.
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that
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which
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where
D
while
When we got up this morning, we found the sun rose, ____ it always does, in a clear sky.
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what
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which
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if
D
as
The patient's son asked the doctor the question________his father could survive the big operation.
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whether
B
if
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that
D
what