—Try to watch __________television. You are shortsighted now. (   )
—All right. I'll take your.

A．too much

B．too many

C．more

D．less

The days get ___________ in spring in China.(   )

A．long and long

B．shorter and shorter

C．longer and longer

Mike is the _______ boy in his class. ( )

A．tallest

B．taller

C．smallest

根据括号内的汉语提示填入适当的单词或词组
【小题1】Fei Junlong and Nie Haisheng are famous Chinese ________（宇航员）.
【小题2】Edison was a great ________（发明家）.
【小题3】Yao Ming is a basketball ________（运动员）.
【小题4】Is he a film star or an ________（探险家）?
【小题5】Christopher Columbus ________（发现）America.
【小题6】Eddie thinks Paul Yum is the ________（伟大）person in the world.

It's ____________fifty metres. （   ）

A．on

B．from

C．more than