－Two hundred yuan for such a T-shirt! You ______ be joking!
－I’m not joking . It’s made of silk.
| A．can’t | B．can | C．need | D．must |
－Which do you prefer, a CD player or a walkman?
－______. I prefer a portable computer.
| A．Both | B．Either | C．None | D．Neither |
－This is a useful dictionary, I think.
－So it is, and it’s ______ unusual one.
| A．the | B．an | C．a | D．不填 |
It will be 2 years _______ we see each other again.
| A．after | B．before | C．since | D．when |
The teachers hope all of us can hand _______ our homework _______ time every day.
| A．up; in | B．out; on | C．on; in | D．in; on |