The course normally attracts 20 students per year, ____up to half will be from overseas.
| A．in which | B．of whom |
| C．of which | D．for whom |
You ________ be hungry already— You had lunch only two hours ago!
| A．can’t | B．wouldn’t | C．needn’t | D．mustn’t |
—Have a cigarette, will you ?
—No, thanks. I _________ heavily, but I’ve given it up recently.
| A．am used to smoking | B．used to smoking | C．used to smoke | D．has used to smoke |
—I am sorry I can’t help you.
—________, thank you very much.
| A．That’s right | B．Anyway | C．OK | D．Not at all |
He _______ me to come to the party, but he didn’t show up.
| A．allowed | B．had promised | C．wanted | D．had advised |
There are many beautiful hats here. I really don’t know_______.
| A．what to choose | B．how to choose | C．which to choose | D．where choosing them |