问题
What time will Mr. Brown be back to China? – Sorry, I don’t know______.
A:when did he go abroad
B:why he is going abroad
C:how soon will he be back
D:how long he will stay abroad
B:why he is going abroad
C:how soon will he be back
D:how long he will stay abroad
正确答案是：
同类题型
How are you getting on with your work?—I can’t do it any longer. I’ll have to get help.
The number of the students in our school very big.–About 9 students.
The old man _______ a pair of glasses is Li Lei’s grandfather. [ ]
Not only Susan but also Sandy _________ abroad for traveling. They will return next Sunday.