水泵的吸水管径不小于水泵吸水口()
A、半径
B、直径
C、周长
参考答案:B
Eat-up Campaign has become___ hot topic, calling for people to take_action against waste
A.a;/
B.a; an
C.the;/
D.the; an
下列哪种肾小球肾炎可变为Wegener肉芽肿病的组成部分
A.膜性肾小球肾炎
B.快速进行性肾小球肾炎
C.系膜增生性肾小球肾炎
D.膜性增生性肾小球肾炎