Look! The cloud _________ a rabbit.[ ]
A. look
B. look like
C. like
D. looks like
答案:D
居住区大气中NO2一次最高容许浓度是()
A.O.05mg/m3
B.0.15mg/m3
C.O.50mg/m3
D.0.30mg/m3
E.3.0mg/m3
“封建头,解放脚,经济衫,浪费裤”描述的是福建( )的形象。