具有祛风湿,止痛,利水消肿作用的药物是()
A.独活
B.木瓜
C.防己
D.秦艽
E.豨莶草
参考答案:C
--- Haven’t I told you that you should be home earlier?
--- Yes, but I _____ home earlier than I usually do.
A.wascoming
B.willcome
C.came
D.hadcome
关于水循环意义的叙述,正确的是 [ ]
A.使水资源不断更新,用之不竭
B.使地表各圈层之间,进行能量交换
C.使陆地径流增多,海洋蒸发减少
D.使全球各地的降水量保持不变