—What are you doing outside the class? Didn’t you hear the clock ______? —Sorry, sir. I ______.
#92201
A
strike; didn’t notice
B
striking; wasn’t noticing
C
is striking; didn’t notice
D
struck; wasn’t notice
推荐题目
I really appreciate ____ to help me with my maths, but I’m afraid that I have no time this week．
#95587
A
you to offer
B
it you offer
C
your offering
D
this you are offering
He was busy writing a story，only _________ once in a while to smoke a cigarette．
#98279
A
to stop
B
stopping
C
to have stopped
D
having stopped
_______ with her sister, Mary is even more hardworking and better at her lessons.
#90348
A
Compare
B
To compare
C
Comparing
D
Compared
.Professor White has received a letter ___ to give a lecture in Peking University.
#97324
A
to be invited
B
being invited
C
invited
D
inviting him
The Town Hall ______ in the 1800’s was the most distinguished building at that time.
#97897
A
to be completed
B
having been completed
C
completed
D
being completed