间歇热常见于()。
A.伤寒
B.败血症
C.疟疾
D.结核病
E.恶性淋巴瘤
参考答案:C
--What is the model plane like?
--Well, the wings of the plane are___________ of its body.
A.more than the length twice
B.twice more than the length
C.more than twice the length
D.more twice than the length
给水泵为什么设入口压力低保护?