艾滋病属哪类传染病?()
A、甲类传染病
B、乙类传染病
C、丙类传染病
D、戊类传染病
参考答案:B
All but one __ take part in the conference __ tomorrow.
A.is going to; that is to take place
B.are going to; that is about to take place
C.are going to; that is to be taken place
D.are going to; which is to be held
下列各项,可引起腹痛伴急性高热、寒战的是()
A.肺炎球菌性肺炎
B.结缔组织病
C.急性腹腔内出血
D.肠梗阻
E.结核性腹膜炎