The CDs are on sale! Buy one and you get _____ completely free．
| A．other | B．others | C．one | D．ones |
18. Don't worry! He ____ no attempt to leave. He will stay here to help you.
| A．made | B．got | C．had | D．Tried |
17. --- Will someone go and get Mr. White?
--- He’s already been ____ .
| A．asked for | B．sent for | C．called for | D．looked for |
16. It is reported that they ____ arms and began to fight against the invaders (侵略者).
| A．took on | B．laid down | C．took up | D．Shoulder |
15. ____ ! There is a train coming.
| A．Look out | B．Look around | C．Look forward | D．Look on |
14. Believe it or not, it ____ to me that you are all mistaken about such data.
| A．appears | B．seem | C．seemed | D．Appeared |