【推荐1】—I like the saying “clean water and green mountains are as ________ as maintains of gold and silver”.
—So do I. Because keeping the water clean and mountains green can bring us wealth.

A．cheap

B．expensive

C．valuable

【推荐2】Kangkang is a_________ boy. He’s always ready to help others.

A．kind-hearted

B．easy-going

C．hard-working

【推荐3】—This skirt is really fashionable. What color do you prefer, red or black?
—The red one. I always like ________ color when choosing clothes.

A．brighter

B．darker

C．brightest

D．darkest

【推荐1】Susan is always ready to share her things with friends because she is a ________ girl.

A．good-looking

B．hard-working

C．polite

D．generous

【推荐2】Da Vinci was _________ scientist. He _________ April 15,1452.

A．an Italy; was born in	B．an Italian; was born in
C．an Italy; was born on	D．an Italian; was born on

【推荐3】We can find lots of _____information on the Internet.

A．useful

B．used

C．use

D．so-so