【单选题】If there are _____ trees, the air in the city will be ____ cleaner.
【判断题】统计分组中的“分”是针对总体而言的,而“合”则是针对总体单位而言的。
【单选题】旅游者在《旅游服务质量评价意见卡》中反映某饭店严重的服务质量问题时,地陪要写出详实的书面材料,由:
【单选题】What does the man mean?
A.
The air in the city is better.
B.
He wants to live in town.
C.
The air in the country is better.
【简答题】Now the air in the city is much ______(差的,糟糕的)than it used to be.
【单选题】Now the air in the city is much worse than ______.
【单选题】The air in the city is dry, while in my hometown it is moist and ____, very comfortable for me.
【单选题】含有一个销售中介组织的渠道结构称为( )。