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I ________ up to $5 000 by the time the new term begins in September.
A.have savedB.will have saved
C.will be savingD.had saved
B
B 考察动词时态。句意:当九月份新学期开始时,我将会攒够5000美元。By the time引导的是时间状语从句,在时间状语从句里,从句一般用现在时,主句使用将来时。同时by+时间,做时间状语的时候,谓语动词要使用完成时,因此本句话主句的谓语动词应该使用将来完成时。故B正确。
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