17.—Howlonghaveyoubeenhere? —
问题详情:
17.—How long have you been here?
—___ the end of last year.
A.By B.At C.Since D.In
【回答】
C
知识点:介词
题型:选择题
问题详情:
17.—How long have you been here?
—___ the end of last year.
A.By B.At C.Since D.In
【回答】
C
知识点:介词
题型:选择题