题目内容
31. —How long_________each other before they_________married?
—For about a year.
A. have they known, get B. did they know, were going to get
C. do they know, are going to get D. had they known, got
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 |