招贤纳士
The air in Beijing is getting much ______ now than a few years ago.[     ]
A、clean
B、cleaner
C、cleanest
D、the cleanest
Children had ______ warm clothes to wear and _____ food to eat in the past. [     ]
A、fewer; less
B、less; fewer
C、a fewer; little
D、fewer; a less
After becoming a member of Greener China, he feels _______ than before. [     ]
A、busy
B、busier
C、the busier
D、the busiest
The air in mountain areas is              that in big cities. [     ]
A、as fresh as
B、fresher than
C、as dirty as
D、dirtier than
Don't worry about the coming exam. I think the more ______ you are, ______ mistakes you'll make. [     ]
A、careful; the less
B、carefully; the fewer
C、carefully; the least
D、careful; the fewer
The world is becoming smaller and smaller because the Internet gets us ______. [     ]
A、less
B、more
C、closer
D、farther
根据汉语意思提示完成句子。
1. By 2008, the environment here will be ____________ (更加舒适).
2. Do you know what the ____________ (目的) of learning English is?
3. In our country, we will never _____________ (挨饿)
4. In the past, each family had _____________ (至少) three or four children in our country.
5. I think ____________ (空气污染) is the most serious problem in the world.
After the rebuilding our school is becoming _______.
[     ]
A、more and more beautiful
B、more beautiful and beautiful
C、beautiful and beautiful
D、the more beautiful
— I eat _____ vegetables and _____ meat than I did last year.  
— That's why you're getting fatter. [     ]
A、fewer, more
B、more, less
C、least, more
D、many, much
In the exam, the             you are, the             mistakes you'll make. [     ]
A、carefully, little
B、more carefully, more
C、more careful, fewer
D、more careful, less