此题若你没抄错的放,就只能说这题出得不怎么好了.
照此题,应选A.
说明：一般地,“for ＋时间段”应用“现在完成时”.如：I haven't seen him for a year.
又：in a year=一年后,表将来.再者,On a year,无此说法.
I didn't see him __ a year.
I didn't see him __ a year.
填介词
A.for B.in C.on
填介词
A.for B.in C.on
英语人气：704 ℃时间：2020-04-25 13:53:42
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