since i.school,I haven't had much spare time.A.begun.B.began C.have begun.D.begin
问题描述：
since i.school,I haven't had much spare time.A.begun.B.began C.have begun.D.begin
请帮我选正确答案以及原因
答
B.这道题要注意,since的翻译.since可以做时间状语翻译为“自从某时开始”,还可以做原因状语翻译为“由于,因为”.因为后面用的句子是完成时“I haven't had much spare time”,所以这个since应该是时间状语翻译为“自...