Carl hopes to win the tennis game one day. That is he has been practicing hard.
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why
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how
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because
D
where
推荐题目
He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
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why
B
how
C
because
D
whether
I don’t know________made Gong Li become an outstanding superstar at home and abroad.
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what was it that
B
what it was that
C
that was it what
D
that it was what
Professor Tang didn't give us a speech today.It was ________ he had a traffic accident on the way to school.
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that
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when
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why
D
because
What the doctor really doubts is ______ my mother will recover from the serious disease soon.
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when
B
how
C
whether
D
if