2. 职称英语
  3. The consultant______his business if he had advertised.A、doubledB、will doubleC、

The consultant______his business if he had advertised.A、doubledB、will doubleC、

游客2025-06-14  2
问题 The consultant______his business if he had advertised.
选项 A、doubled
B、will double
C、would double
D、could have doubled
答案 D
解析 A past unreal condition that uses the past perfect in the if-clause uses could have or would have and the past participle in the result clause. Choice (A)is the past tense. Choice(B)is the future. Choice(C)is the present conditional.
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