Not until I began to work ____ how much time I had wasted.
#93171
A
didn’t I realize
B
did I realize
C
I didn’t realize
D
I realized
推荐题目
---We haven’t been to Hangzhou for ages. ---No, I don’t remember how many years ago _______ I last visited it.
#93222
A
it was that
B
was it that
C
it was when
D
was it when
Seeing the car trapped in the snow drift, the driver didn’t know ______ it.
#94921
A
how to do
B
what to do
C
how to deal with
D
how to do with
________ that China has the largest population in the world.
#93227
A
It’s no question
B
There’s no question
C
It’s no doubt
D
There’s no doubt
Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.
#93503
A
how
B
what
C
where
D
that
It is a long time _______they separated, but it won’t be long ____ they meet again.
#94026
A
since; before
B
after; when
C
since; when
D
after; before