Most air pollution is caused by the burning of ____ like coal, gas and oil.
#7518
A
fuels
B
articles
C
goods
D
products
推荐题目
The short-answer test is a kind of____between the composition and selection types.
#5134
A
mixture
B
collection
C
compound
D
compromise
Today’s paper carries an exciting _______________ of the match.
#5354
A
discount
B
account
C
count
D
accountant
In order to create a comfortable shopping environment, the mall placed a(n) on smoking.
#5638
A
judgement
B
ban
C
suggestion
D
attack
