单项选择题
第一节 单项填空
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
You’d better the water until it has been boiled.
A.not drunk
B.not drinking
C.not to drink
D.not drink
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单项选择题
A.worthB.worthingC.spendingD.worthy
A.worth
B.worthing
C.spending
D.worthy
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问答题
other—another
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