A.茯苓 B.关木通 C.车前子 D.泽泻 E.茵陈蒿
既利水渗湿，又善泄肾及膀胱之热的药物是
参考答案：D
Hosting the Olympic Games is a great honor and a great ________ for a country. [ ]
A. favour
B. effort
C. responsibility
D. endeavour
人造卫星利用光的_________在遥远的太空感知地面的矿藏和森林、估计农作物的产量。
