血虚生风,眼部表现为
A.迎风痒极,目赤肿痛B.冷泪常流,视物昏花C.热泪如汤,黑睛生翳D.目昏流泪,迎风更甚E.痒涩时作,不红不痛
参考答案:E
The electric fan has blown away the terrible smell in the hall,()?
A.can't it
B.isn't it
C.hasn't it
D.doesn't it
下列各项除()外,都是控制风流的通风设施。
A.风门
B.风桥
C.支架
D.风筒