Only after ________ his homework ________ to watch TV.
#565
A
he has finished; is he allowed
B
has he finished; is he allowed
C
he has finished; he is allowed
D
has he finished; he is allowed
推荐题目
Seldom ____ any mistakes during my past few years of working here.
#80842
A
would I make
B
did I make
C
I did make
D
shall I make
The new technology, if____ to farming, will help increase the grain output.
#79632
A
applying
B
to apply
C
applied
D
having applied
—It's a pity that Andrew didn't want to go to the conference.—________ willing to go，we could have paid all his expenses.
#80065
A
Had he been
B
Being
C
Was he
D
He had been
____ in a sandstorm was a terrible experience. Nowhere _____ but to stay at home.
#81329
A
To be caught; we could go
B
To have been caught; could we go
C
Having caught; we could go
D
Caught; could we go
People laugh at jokes, but seldom ________ about how they work.
#80181
A
they think
B
think they
C
they do think
D
do they think