瘾疹的预防与护理中,不恰当的是:
A.忌食辛辣、荤腥动风发物
B.避免接触致敏物品
C.常口服脱敏药物
D.积极防治某些肠道寄生虫病
E.调起居,避风寒
参考答案:C
Disappointed, I was about to leave________something occurred, which________my attention. [ ]
A. while; paid
B. and; got
C. before; drew
D. when; attracted
冷幅宽是指( )。
A.冷却前水温与当地气温之差 B.冷却后水温与当地气温之差C.冷却前后的水温之差 D.冷却后水温与当地湿球温度之差