Bob could have seen the famous pop star ______ yesterday morning.
#81757
A
did he come
B
if he came
C
had he come
D
if he should come
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Nowadays people are wasting too much energy, so we should lead a low-carbon life. , we’ll suffer a lot in the future.
#83118
A
When possible
B
If any
C
If not
D
Where necessary
Only after her mother came to help her for the first few months ______ to begin her project.
#82256
A
did she allow
B
had she allowed
C
was she allowed
D
is she allowed
— What was it that caused the party to be put off?— ______the invitations.
#82384
A
Because Tom delayed sending
B
Tom delayed to send
C
That Tom delayed sending
D
Tom delaying sending
The teacher always reminds us, “On no condition_____ you are a Chinese.”
#81402
A
should you forget
B
should forget you
C
you should forget
D
forget you should
Only after I read the text over again _____ its main idea.
#82730
A
that I knew
B
did I know
C
I could know
D
I did know