.
--- Are you going to stay overnight?
--- Not__________it’s really necessary.
| A．if | B．unless | C．until | D．since |
________ it is so hot, I guess we can’t do anything until after dark.
| A．In case | B．Now that | C．Even if | D．As though |
–You look so angry. What happened?
–_______ I’d rather not talk about it.
| A．Nothing. | B．All right. | C．Get away! | D．No way! |
In Sydney, there’s only ________ average of 23 days a year when ________ sun doesn’t shine.
| A．the, the | B．an, / | C．an, the | D．the, / |
The job is great _________ salary. It has its disadvantages, though..
| A．in case of | B．as a result of | C．in terms of | D．except for |
On the bank of the river, we found him ________ on a beach, with his eyes _____ on a kite in the sky.
| A．seated; fixing | B．sitting; fixing |
| C．seated; fixed | D．sitting; being fixed |