【单选题】In order to raise the efficiency of the water supply, measures should be taken to ______.
A.
guarantee full protection of the environment
B.
centralize the management of water resources
C.
increase the sense of responsibility of agencies at all levels
D.
encourage local and regional of water resources
【单选题】一瓶葡萄酒的容量一般为 _____________ 毫升。
【单选题】. -I hear Huang Gang made an English speech at the graduation ceremony yesterday. -______ , and ______.
【单选题】In order to raise the efficiency of the water supply, measures should be taken to ______.
A.
centralize the management of water resources
B.
increase the sense of responsibility of agencies at all levels
C.
guarantee full protection of the environment
D.
encourage local and regional control of water resources
【简答题】In order to raise the efficiency of the water supply, measures should be taken to ________. A) centralize the management of water resources B) increase the sense of responsibility of agencies at all l...