Overthepastdecades,forestareai

Over the past decades, forest area ______ in China as a result of massive deforestation.

A．had decreased

B．decreased

C．is decreasing

D．has been decreasing

登录免费查看答案和解析

相关试题

If wishes were horses, _____ beggars would ride.

A．and	B．so
C．or	D．不填

收藏答案/解析

When the last prize had been awarded _____ everybody cleared off.

A．and	B．so
C．or	D．不填

收藏答案/解析

Although he had only entered the contest for fun, _____ he won first prize.

A．but	B．and
C．even	D．不填

收藏答案/解析

Just because they make more money than I do, _____ they seem to look down on me.

A．so	B．and
C．but	D．不填

收藏答案/解析

He was not an actor, who often appeared on stage, _____ a writer, writing stories.

A．but	B．and
C．then	D．so

收藏答案/解析