不动纤毛综合征易引起()。
A.下呼吸道感染
B.脑脓肿
C.绵窦血栓性静脉炎
D.硬脑膜外脓肿
E.海绵窦血栓性静脉炎
参考答案:A
As second-hand smoking is more harmful and dangerous, people want a total _____against smoking in public.
A.ban
B.brake
C.breakthrough
D.boundary
白昼视力正常,每至黄昏视物不清,称为()
A.目昏
B.目眩
C.雀盲
D.目痛
E.目涩