过敏性紫癜的临床分型有（）
A.皮肤型
B.皮肤关节型
C.腹型
D.肾型
E.混合型
参考答案：A, B, C, D, E
The order came that the enemies ____ in two hours.
A．would be defeated
B．should defeat
C．should be defeated
D．must be defeated
TD-SCDMA系统中的小区同步是4步过程：搜索DwPTS、扰码和基本midAmble码标识、控制多帧同步和（）。
