I a report about the air pollution in my hometown all the morning and haven’t finished it yet.
A. wrote B. have been writing
C. was writing D. have written
It is I who going to have a trip to New York this summer.
A. am B. are C. is D. be
I am determined to get a ticket for the concert it means standing in a line all night.
A. now that B. even if
C. as if D. so that
You have seen Helen in her office this morning because she’s been out of town for two weeks.
A. needn’t B. mustn’t
C. mightn’t D. couldn’t
in 1898, Beijing University is one of the top universities in China.
A. Being founded B. It was founded
C. Founded D. Founding
There is no doubt they will give me a hand if I have any trouble.
A. which B. that C. whether D. when
