1.41 Brent goes camping every weekend because he likes the great _____ .
(A) air conditioner (B) suburbs (C) outdoors (D) concerts
2.42 My mother took me to the doctor’s to get some _____ to cure my sickness.
(A) temperature (B) poison (C) ink (D) medicine
3.43 You may try, but you can never force me _____ what I don’t want to do.
(A) doing (B) to do (C) do (D) did
4.44 The sky is getting darker; _____ it will rain pretty soon.
(A) already (B) because (C) perhaps (D) since
5.45 You _____ the book to the library before Friday, or you will be fined.
(A) are better returned (B) has better return (C) has better returned (D) had better return
6.Smoking is not good for our health. Nicotine __46__ the cigarette hurts our lungs and can cause cancer. However, in recent years more and more young people have __47__ smoking. Obviously, many young people enjoy smoking, partly because it gives them the false __48__ of freedom. Besides, smoking may help them __49__ friends with other young people. It is a __50__ that they are too young to think about the long-term effect of smoking on their health.
(A) at (B) for (C) on (D) in
7.【題組】47 (A)taken up (B)turned down (C)put in (D)kept out