Comrade Li Dazhao, _____ librarian of Beijing University, was one of the founders of the Chinese Communist Party.
| A．sometimes | B．sometime | C．some time | D．some times |
The building ____________ on campus next year will serve as the main teaching building of No.2 High School.
| A．built | B．being built | C．having been built | D．to be built |
I am very ____________ about expressing my opinions in public in case I may make mistakes.
| A．cautious | B．hospitable | C．gracious | D．nostalgic |
“You are wanted on ______ phone.” is another way to say “Someone wants to speak to you by ________phone.”
| A．/ , / | B．/ , the | C．the , / | D．the, the |
_________ to go abroad made him sad the whole day.
| A．Tom’s being not allowed | B．Tom was not allowed |
| C．Tom’s having not been allowed | D．Tom’s not being allowed |
Attention__________ on his painting, he even didn’t notice me come in.
| A．fixing | B．was fixed | C．which fixed | D．fixed |