五倍子主治的病证是（）
A.肺虚久咳
B.遗精滑精
C.久泻久痢
D.自汗盗汗
E.崩漏下血
参考答案：A, B, C, D, E
用 have或 there be的适当形式填空。
1. Tina ________ many interesting books.
2. ________ a hotel on New Street.
3. They ________ many pen pals from America.
4. ________ two pay phones and a bank in the neighborhood.
5. ________ a book on the desk?
如图所示是人造地球卫星的轨道示意图．人造地球卫星在近地点的动能最___，势能最___ ．
