--- Hey, Mary, your backpack looks nice. When did you buy it. --- I ____ it for two weeks.
#99321
A
had
B
bought
C
have had
D
have bought
推荐题目
With the development of modern society, E-mail as well as telephones an important part in daily communication.
#100960
A
have played
B
is playing
C
are playing
D
had played
He is the only one of the students who a winner of scholarship for three years.
#100700
A
is
B
are
C
have been
D
has been
The number of foreign students attending Chinese universities rising steadily since1990.
#99649
A
is
B
are
C
has been
D
have been
I know Mr. Shuili; we ______ to each other at an English lecture.
#102636
A
are introduced
B
are been introduced
C
were introduced
D
had been introduced
Why didn’t you come to Susan’s birthday party? We you all the evening.
#99679
A
have expected
B
had expected
C
are expecting
D
were expecting