Last night a fire in the hotel sent people ________out for safety.
| A．to rush | B．to have rushed | C．rushing | D．from rushing |
Mary had promised to give me a ticket for tomorrow. She failed, ____.
| A．either | B．though | C．but | D．too |
.---You may find the key to the maths problem on page 107 .
---Ah, it’s so simple . I wonder why I of that .
| A．hadn’t thought | B．haven’t thought | C．didn’t think | D．wasn’t thinking |
---Ann looks hot and dry.
---So you if you had a high fever.
| A．do | B．are | C．will | D．would |
.—Excuse me, is the shop open around the clock?
--- _________. Only from 8:00 a.m. to 4:00 p.m.
| A．I’m afraid not | B．I’m not sure | C．Well, it depends | D．That’s right |
I had not been reading for half an hour _____ I heard the steps outside.
| A．when | B．while | C．as | D．since |