Lucy ______ English for six years by the end of last year.A、had learnedB、learne

游客2023-10-07  28

问题 Lucy ______ English for six years by the end of last year.

选项 A、had learned
B、learned
C、has learned
D、could have learned

答案 A

解析 在by the end of+过去时间状语结构中,主句谓语动词要用过去完成时。
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