The government officials met the workers and engineers working on the stadium, most____ were migrant workers.
#69120
A
of which
B
of who
C
of whom
D
of them
推荐题目
. He wanted to make sure __________.           
#70385
A
how we went there by bus
B
where did we go
C
what did we go there
D
when we went there
____ the flight to Beijing will be delayed is ____ I’m especially worried about.
#69040
A
If; what
B
Whether; that
C
When; that
D
Whether; what