He didn’t come to school yesterday, did he — _________.He was ill in bed.

You are going to the USA_____________ next week, aren’t you—_______________, I went there three years ago.

There was _____ I cared about how others may see me. Now I know how silly I was.

下列句式与例句相同的一项是（ ）例句：何为而在此

The following speed of a plant is influenced by a number of factors, _______ are beyond our control