问题

They will arrive our city April 20th. [ ]
A: in in
B: at at
C: in on
D:at on
B: at at
C: in on
D:at on
正确答案是:
同类题型
Uncle Li______ does sports, so he is very strong and healthy.
Hundreds of students came to Shaoxing to work _______ the World Choir Games in 2010, [ ]
___ do you weigh? —It’s a secret.[ ]
How long has the meeting _______? — Just a minute. I will check the time.
He kissed his wife and then ______ goodbye _____ her when he left home.