题目内容
—How long do you suppose it is _______he arrived here?
—No more than half a week.
—No more than half a week.
[ ]
A. when
B. before
C. after
D. since
B. before
C. after
D. since
D

练习册系列答案
相关题目
Students are always interested in finding out ________ they can to with a new teacher.
A.how far |
B.how soon |
C.how often |
D.how long |
----How long can I keep the book?
----A week.You _____to return it by Monday.
A.expect |
B.will expect |
C.are expected |
D.will be expected |