Tom kept quiet about the accident lose his job. A. so not as to B. so as not to
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Tom kept quiet about the accident_______lose his job.
A. so not as to B. so as not to C. so as to not D. not so as to
试题答案
选B。so as to 相当于in order to,它的否定式应放在不定式to之前。注意：so as to 不用于句首。