– Do you know the West Lake in Hangzhou? – Yes, this is the third time that I ____ this beautiful city. 
#103081
A
visit
B
visited
C
have visited
D
had visited
推荐题目
---Remember the first time we met, Mary? ---Sure.You ______ in the supermarket.
#103848
A
had shopped
B
have shopped
C
were shopping
D
shopped
— Why is the librarian looking so hard at me?— You ____ to read aloud in the reading room 
#104724
A
don’t suppose
B
haven’t supposed
C
are not supposed
D
were not supposed
“I suppose you _________ that report yet?” “I finished it yesterday, as a matter of fact.” 
#104705
A
didn’t finish
B
haven’t finished
C
hadn’t finished
D
wasn’t finishing
Whenever Steve sang in the shower, his voice _______ throughout the house.
#100876
A
has rung
B
would ring
C
was ringing
D
had rung