第二节： 语法填空（共10小题，每小题1.5分，满分15分）
Many people keep small fish as pets. 36 keep them in a tank of water, which is made of glass. People can look through it. They can see inside the tank 37 watch the fish.
The fish need room. They need oxygen to 38 (breath). There must be enough water 39 all fish. So the size of the tank is very important.
In the tank people put small plants 40 are good for fish. They give oxygen to the water. Plants help in other ways, too. They can hide among the plants and lay eggs there.
The fish must be kept in water all the time. Some can jump high. 41 the tank should be covered with enough water. This keeps the fish from 42 (jump) out.
The fish need food and should 43 (feed) every day. But 44 you give them too much food, it is very bad, for the extra food will fall to the bottom and make 45 water dirty. So the fish should get just enough food and finish it in ten minutes. Nothing should be left .
— Did Jack come back early last night?
— Yes. It was not yet eight o’ clock________ he arrived home.
A. before B. when C. that D. until
The English play ______ my students acted at the New Year’s party was a great success.
A. for which B. at which C. in which D. on which
Mark was a student at this university from 1999 to 2003, _______he studied very hard and was made Chairman of the Students’ Union.
A. during which time B. for which time
C. during whose time D. by that time
— Why does she always ask you for help?
— There is no one else _______ , is there?
A. who to turn to B. she can turn to
C. for whom to turn to D. for her to turn
There are two buildings, __________ stands nearly a hundred feet high .
A. the larger B. the larger of them C. the larger one that D. the larger of which
Have you seen the film “Titanic”, ______ leading actor is world-famous?
A. its B. it’s C. whose D. which
