—Have you found the book ________ you lost yesterday?
—Yes. I left it in the library.
| A．that | B．who | C．where | D．when |
Now, people are worried about the safety of _________ . Everyone wants to eat healthily.
| A． houses | B． clothes | C． water | D． foods |
There were over __________ people on the missing Flight MH370, including 154 Chinese.
| A．two hundred of | B． hundreds of |
| C． two hundreds | D． two hundred |
—When is Lee MinHo’s concert?
—It’s _________ three o’clock _________ the afternoon of May 10th.
| A． at; in | B． on; in |
| C． in; on | D． at; on |
He’s good ___ swimming．Swimming is good ____ his health.
| A．for，at | B．at，for |
| C．for，for | D．at，at |
“_____ do you live in that small town?”
—“For ten years.”
| A．What time | B．How long |
| C．How often | D．How soon |