___ this book and tell me what you think of it.
| A．Look through | B．Look on | C．Look into | D．Look up |
Sales director is a position ______communication ability is just as important as sales skills.
| A．which | B．that | C．when | D．where |
—The weather here in summer is so changeable. Please take an umbrella when you go out.
—________.
| A．Well, don’t worry | B．Well, it just depends | C．Oh, take it easy | D．OK, just in case |
Our teacher looked here and there on the playground ________looking for something.
| A．even though | B．as if | C．even if | D．only if |
After the earthquake，the poor girl was found ________under the ruins of a church.
| A．burying | B．to be buried | C．buried | D．being buried |
The children, _____ had played the whole day long, were worn out.
| A．all of what | B．all of them | C．all of whom | D．all of which |