He tried to ________ in Japanese.
| A．understand himself | B．make himself understanding |
| C．make himself understood | D．make to understand |
—Betty was feeling pretty blue for a while, but she’s better now.
—
| A．Oh, that’s kind of you. | B．Congratulations. |
| C．Oh, I’m glad to hear that. | D．It’s my pleasure. |
I noticed the puzzled look on his face, I realized that he didn’t understand me.
| A．Although | B．When | C．Unless | D．Until |
Tod thought he waswhen the manager asked him for the advice on the new project.
| A．something | B．anything | C．somebody | D．anybody |
It is impossible that you achieve your goal without effort, ?
| A．don’t you | B．is it | C．isn’t it | D． do you |
In this technological eraonce took a century now only takes a month.
| A．which | B．that | C．when | D．What |