__________topic

Is your new team-mate a good guy? — Yes. He is kind, skillful, hard-working and intelligent; ____, I can’t speak too highly of him.

In the future, care for the environment will become very important as earth’s natural resources _____.

下列句子中，没有语病的一项是

s won 8 gold medals at the BeijingOlympic Games, __________astonished the world.