I would appreciate it ________ you call back this afternoon for the doctor's appointment.
#67449
A
until
B
if
C
when
D
that
推荐题目
“I’m certainly more and more to the conclusion that Iraq has, ____ they maintained（断言）, destroyed almost all of _____ they had in the summer of 1991.” Blix said.
#74139
A
which, what
B
as, which
C
as, that
D
as, what
that they may eventually reduce the amount of labor needed on construction sites by 90 percent．
#69828
A
Such construction robots are clever
B
So clever the construction robots are
C
Such clever construction robots are
D
So clever are the construction robots
Obama didn’t explain ______ any larger principles have guided him through the historic convulsions of the 2011 Arab Spring.
#69055
A
what
B
that
C
where
D
whether
All the students went to see ______ with her.
#71958
A
what the matter was
B
what was the matter
C
what wrong was
D
what was the wrong
Kunming is a beautiful city ________ flowers and green grass and trees are seen all year round.
#66551
A
when
B
where
C
which
D
that