单选题
I ______ tell her the truth.
A、
cannot help
B、
cannot but
C、
may not help
D、
could but
【正确答案】
B
【答案解析】
此题涉及“can not but+原形动词”的习惯用法。
可能错选A。注意,cannot help的正确使用方法是“cannot help+动词现在分词”,如:
The small business men could not help increasing the prices of their goods.
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