MIST is caused by(). A.forest fires B.smok
题型:单项选择题
问题:
MIST is caused by().
A.forest fires
B.smoke from industrial areas
C.dust or sand storms
D.water droplets with the relative humidity more than 95%
MIST is caused by().
A.forest fires
B.smoke from industrial areas
C.dust or sand storms
D.water droplets with the relative humidity more than 95%