---Do you know __________? ---I’m not sure. Maybe he is a teacher.
#39286
A
what the man with glasses is
B
what is the man with glasses
C
who the man with glasses is
D
who is the man with glasses
推荐题目
 ---Who can tell me_______?   ---Every 15 minutes.
#36448
A
when the bus will arrive.
B
how often the bus arrives
C
how long has the bus been away
D
when will the bus arrive
I don’t know________.Because he has to look after his mother.
#37799
A
why he is leaving
B
why is he leaving
C
whether he is leaving
D
whether is he leaving
I don’t know          .
#37207
A
what the population of Tianjin is
B
what is the population of Tianjin
C
how much the population in Tianjin is
D
how much is the population in Tianjin