I don’t know ____________.
#79156
A
how much the population in Beijing is
B
what is the population of Beijing
C
how much is the population in Beijing
D
what the population of Beijing is
推荐题目
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
 John asked Tom ______ give him a lift to the office.
#79162
A
if he could
B
could you
C
if could he
D
if could
I didn’t know  ________.
#38751
A
when did the plane take off
B
when the plane took off
C
when the plane takes off
D
when does the plane take off