The Australian boy has a good _____ of Chinese and can communicate with others freely.
| A．request | B．command | C．demand | D．usage |
English now is also spoken as ________ foreign or second language in ________ South Asia.
| A．a; 不填 | B．the; 不填 | C．the; the | D．a; the |
. —Dad, dad! My head hurts so much. I think I’m dying.
—________, darling! The doctor says you will feel better soon.
| A．That will do | B．There, there | C．That’s right | D．So long |
Though_______ money, his parents managed to send him to university.
| A．lacked | B．lacking of | C．lacking | D．lacked in |
Nature reserves are very important for preserving many animals and plants, which would _______ run the risk of becoming extinct.
| A．otherwise | B．therefore | C．though | D．instead |
My boss was very resistant to my proposal at first but she finally_____and accepted my idea.
| A．slowed down | B．put down | C．got down | D．broke down |