Do you know _____—Sorry, I don’t know.

What about going shopping this weekend —-Sorry. I prefer ___________ rather than ___________.

There’re too many clothes in the shop. I really can’t decide .

下列句子中，句式与例句相同的一组是（ ）例句：胡为乎遑遑欲何之

It makes _______ big difference to keep calm when giving _______ first aid.