—You look unhappy, my son?—I’m wondering how long it’ll be          we come to China again.
#92681
A
since
B
when
C
before
D
after
推荐题目
      takes me several hours      my tasks. Because they are too difficult.
#92076
A
It , to finish
B
That, to finish
C
It ,finishes
D
It ,finishing
It was a matter of ____________ would take the position. 
#95083
A
who
B
whoever
C
whom
D
whomever
— Did you take enough money with you?   — Yes, but I spent ________ I had expected.
#93459
A
not so many as
B
as many as
C
much more than
D
much less than
The house they are living now is ______ our house.
#92430
A
twice the size as
B
the size twice of
C
twice as the size of
D
twice the size of