1 . For sustainable development, the government has decided to give __________ to those energy-conserving and environment-friendly businesses in many aspects.

A．profit	B．interest
C．preference	D．advantage

2 . For a long time, he hesitated whether he should tell us ____ what had happened．

A．at dusk

B．at length

C．at present

D．at stake

3 . The soil is becoming poor because farmers here mostly use only one kind of chemical fertilizer for several years________.

A．in a row	B．on a large scale
C．at random	D．to a degree

4 . He is busy writing the article all the morning, only ________ occasionally to have a cup of coffee.

A．breaking off	B．breaking down
C．breaking through	D．breaking up

5 . During the nineteen years of his career, France Batiste has won the ________ of a wide audience outside Italy.

A．comprehension

B．recognition

C．evaluation

D．reputation

6 . .—Believe it or not, last month in America I came across the girl whose photo was in the drift bottle I got three years ago.
—Really？That’s the most surprising _______ I’ve ever heard of！

A．identification

B．coincidence

C．viewpoint

D．procedure

7 . Nowadays food safety is a big problem and nobody can guarantee all foods are safe to us, but food produced in the normal companies is ______ better.

A．strictly

B．absolutely

C．relatively

D．exactly

8 . Parents have a legal________   to ensure that their children are provided with efficient education suitable to their age.

A．impact	B．commitment
C．influence	D．motivation

9 . The idea of prohibiting fireworks first     ________ in the 1980s, and the bans didn’t gain popular support until this year.

A．flashed

B．succeed

C．emerged

D．spread

10 . The program Masters Lectures of CCTV is both interesting and instructive. No wonder it _______ a large audience.

A．adapts to	B．appeals to
C．accounts for	D．allows for