You’d better ______ the water until it has been boiled.

admin2008-10-10  23

问题 You’d better ______ the water until it has been boiled.

选项 A、not to drink
B、not drink
C、not drunk
D、not drinking

答案B

解析 该题考查动词在句子中的用法,但实际上考点是had better的用法。Had better相当于情态动词,意为:最好……,后接不带to的动词不定式。否定式为“had better not do”。例如:we'd better accept his suggestion.我们最好接受他的建议。You'd better not ask them for help.你们最好不要请求他们帮助。
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