【单选题】【消耗次数：1】
Work hard, _________ you will fail in the exam.
①
if
②
or
③
and
④
but
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相关题目
【单选题】
If you _____ hard, you _____ in the exam.
①
worked/ wouldn’t have failed
②
had worked/ wouldn’t fail
③
had worked/ wouldn’t have failed
④
worked/ wouldn’t fail
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①
could
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can
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is able to
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relaxed
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achieve
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succeed
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win
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beat
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①
In addition
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In a word
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①
make
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require
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develop
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In order to _______ your goals, you must work hard.
①
make
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require
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①
appeal to
②
look into
③
give rise to
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go in for
【单选题】
_____ you work hard enough _____ you be able to get a PhD degree in three years.
①
Only if, will
②
If only, would
③
Should, will
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①
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