Not until a monkey is several years old________ to exhibit signs _英语解答

Not until a monkey is several years old________ to exhibit signs of independence from its mother.
A：before it begins
B：it does begin
C：does it begin
D：does begin it

人气：339 ℃　时间：2020-05-11 05:22:46

解答

C
not until位于句首的复合句,从句用正常语序,主句用倒装.

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