Schools（）an important role in society.

单项选择题The government is spending（）on railways.

A.millions of dollars
B.million of dollars
C.millions of dollar
D.million dollars

单项选择题He took（）my job when I was on holiday.

A.on
B.over
C.off
D.after

单项选择题It seems（）that no one saw this crisis.

A.incredible
B.uncredible
C.incredable
D.uncredable

单项选择题The government（）schools.

A.supply free books with
B.supplies free books to
C.supplies free books with
D.supply free books to

单项选择题A new（）will be set up in this area so we will have enough electricity in the future.

A.power station
B.electricity station
C.power factory
D.electrical station

单项选择题There are many（）in China.

A.female sengineers
B.female sengineer
C.women engineers
D.woman engineers

单项选择题This rare bird has become（）

A.an endangered specie
B.endangered species
C.endangering species
D.an endangered species

单项选择题Is $50 equivalent（）about £30?

A.to
B.for
C.with
D.on

单项选择题I think this sofa is（）than that one.

A.expensiver
B.more costly
C.cost more
D.cos tlier

单项选择题Someone over 18 years old is（）under British law.

A.adult
B.grow-up
C.an adult
D.grown-ups