Jack took part in the speech contest and, ______ is more surprising, won the first place.
A.that | B.what | C.which | D.it |
I didn’t see her in the meeting room this morning. She _____ at the meeting.
A.mustn’t have spoken | B.shouldn’t have spoken |
C.needn’t have spoken | D.couldn’t have spoken |
–Would you permit me ______here?
- Sorry, we don’t permit _____ here in the reading room.
A.smoking; smoking | B.to smoke; to smoke |
C.smoking; to smoke | D.to smoke; smoking |
I remember the whole thing _____ it happened yesterday.
A.as | B.as if | C.even if | D.that |
Our experiment had got into _____trouble, so we decided to take _____ chance and add more water, and luckily, we succeeded.
A./ ; / | B./ ; a | C.the; a | D.a; a |
–Would you mind us asking you a few questions?
–_______.
A.Yes. Go ahead. | B.Not at all. You’d better not. |
C.Not at all. Go ahead | D.No. I don’t mind. |