What ______ you ______ when you father came back?
#41367
A
did, do
B
are, doing
C
were, doing
D
do, do
推荐题目
Without facts, we can’t form a correct opinion, for we need to have actual knowledge _______ our thinking.
#70269
A
which to be based on
B
which to base on
C
on which to base
D
which to base
With the nuclear crisis worsening in Iran, the world’s attention is fixed again on ________is called the Middle East.
#69068
A
which
B
what
C
that
D
it
—How far apart do they live？—________ I know, they live in the same neighbourhood.
#74572
A
As long as
B
As far as
C
As well as
D
As often as
The small mountain village we spent our holiday last month lies in is now part of Hubei .
#71686
A
which where
B
where, what
C
that , which
D
when , which
. I have taught hundreds of students,___________ having been working in their fields for years.
#70545
A
some of whom
B
some of them
C
most of whom
D
who