—Do you know that Mrs. Obama came to China with her mother and two daughters?
—Yes. And it is their ______ visit to China.
| A．one | B．first |
| C．the first | D．once |
Gina loves singers _______ write their own music.
A. which B. who C. has worked
Jim _________ in Zhuzhou since he finished his college.
A. works B. is working C. has worked
He knows _________ about computer than me.
A. much B. more C. most
Mary didn’t go to John’s birthday party because she ________.
A. wasn’t invitedB. didn’t invite C. isn’t invited
Tony wants _______a job as a language teacher in China.
A. to find B. finding C. find