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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推荐题目
It is obvious to the students ______ they should get well prepared for their future.
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as
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which
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whether
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that
Just a few minutes every day, _______ you could have shining floors and furniture with this new cleaner.
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but
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and
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or
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so
—Jack failed the driving test again.—The question is_____ we can help him avoid making the same mistake.
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how
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why
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what
D
whom
One advantage of playing the guitar is it can give you a great deal of pleasure.
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how
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why
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when
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that