I showed an old friend of mine around the city, surprise, the changes had been so great.
| A．whose | B．which | C．to whose | D．to which |
The students look forward to _______ for a picnic because they think they will have _____great fun.
| A．go, 不填 | B．going, a | C．go, a | D．going, 不填 |
The fact _______ women can work as well as men is clear.
A. that B. which D. what D. whether
It’s none of your business ________ other people think about you. Believe yourself.
| A．how | B．what | C．which | D．when |
---May I smoke here?
--- If you ________, choose a seat near the window.
| A．should | B．could | C．may | D．must |
-- How’s your tour around the North Lake? Is it beautiful?
--- It ________ be, but it is now heavily polluted (污染).
| A．will | B．would | C．should | D．must |