He told us the ___ news in a ___ voice.[ ]

It was five o’clock in the afternoon _____they climbed up to the top of the mountain

（2014年北京市西城区高三5月二模试题）31. A person who has never tasted bitter won’t know ______ sweet is.

The teacher pats Tom__________when they are talking.[ ]

1______he isn’t tall,_______he is strong.