I’m glad you’ve come back from the United States. Please tell me how long you ____there.
#52070
A
have stayed
B
had stayed
C
have been staying
D
stayed
推荐题目
It’s a bad habit to ______ what you can do today until tomorrow.
#52143
A
write down
B
talk about
C
worry about
D
put off
—Would you mind ______ my pet dog while I’m away? —Certainly not.
#59017
A
take care
B
take care of
C
to take care of
D
taking care of
If no one ________the phone at home, ring me at work.  
#52329
A
returns
B
replies
C
answers
D
receives