It was quite a long time ________ I made it out what had happened.
#95153
A
after
B
before
C
when
D
since
推荐题目
I think Father would like to know ___________ I've been up to so far, so I decide to send him a quick note
#95105
A
which
B
why
C
what
D
How
When ______ comes to research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals.
#93492
A
that
B
it
C
this
D
what
We prefer______ alone rather than__________.
#92557
A
staying; go out
B
staying; going out
C
to stay; to go out
D
to stay; go out
Alien had to call a taxi because the box was _____ to carry all the way home．
#93026
A
much too heavy
B
too much heavy
C
heavy too much
D
too heavy much