________fit, we ought to learn more about our body and be careful with what we eat.
| A．Keeping | B．To keep | C．Having kept. | D．To have kept |
33．— Is it all right if I come at about 8.30 ?
— No, I ________ the football match then.
| A．watch | B．will be watching | C．are watching | D．Watched |
32．He was very busy, and________he didn’t go to the party that night.
| A．however | B．otherwise | C．therefore | D．Anyhow |
31．America was_________was first called “India” by Columbus.
| A．what | B．where | C．which | D．That |
30．It seems water___from the ceiling for some time . We’ll have to climb to the roof with a ladder.
| A．leaked | B．is leaking | C．leaks | D．has been leaking |
29．To pass the exam, Li Hua had a busy week ______ to the radio and the tape.
| A．to listen | B．listened | C．listening | D．Listen |