鼓风机揭大盖检修后,要检查进风管内有无杂物的目的是()。
A、防止杂物在开机时吸入风机内
B、降低进风阻力
C、防止风机噪声
参考答案:A
患者陈某,高热不退,面色红赤,汗出恶热,渴欲饮水,舌红,脉洪大有力。治宜选用()
A.银翘散
B.白虎汤
C.清营汤
D.竹叶石膏汤
E.麻黄杏仁甘草石膏汤
My hobby is changing all the time. Now I am _____ in collecting coins. It's _____ and valuable. [ ]
A. interesting; interested
B . interested; interesting
C. interested; interest
D. interest; interesting