问题
Mr. Smith joined in different activities in Beijing. Do you know ___________?— Since 5 years ago.
A:when he went there
B:how long he has stayed there
C:how soon he will come back
D:when he will come here
B:how long he has stayed there
C:how soon he will come back
D:when he will come here
正确答案是：
同类题型
He didn’t stay up late last night. — ________. [ ]
Where is your brother? —He is in Beijing. He _____ back in three days.
Those men arrivedBeijinga Sunday morning. [ ]
I have great ________ in finishing the work by myself. Could you help me?— No problem.
It is difficult to ________ a conversation with someone who only says “Yes” and “No”.