---How long ____ you ____ in Singapore?---For just the weekend． I’ll be back next Monday morning．
#103145
A
have; stayed
B
are; staying
C
did; stay
D
do; stay
推荐题目
So far this year we _______ a fall in house prices by between 5 and 10 percent.
#103053
A
saw
B
see
C
had seen
D
have seen
—Have you got your exam papers? —Not yet. I guess they _____ at this moment.
#103131
A
are being graded
B
are grading
C
have graded
D
have been graded
— Why, David, you look so tired!— Well, I ________an article and I must finish it tomorrow.
#102961
A
was writing
B
will be writing
C
have been writing
D
have written
.—_______ John this week?—Yes.—Where _______ him?—In the library.
#104288
A
Did you see; did you see
B
Have you seen; did you see
C
Do you see; have you seen
D
Have you seen; have you seen
In the past few months, a discussion ________about whether selecting “Three Goods” Students in elementary and middle schools should be cancelled.
#103772
A
has to be held
B
has been held
C
has been holding
D
was held