________ we go swimming in Xishuanghu Lake today —- Oh, no. It’s ________ cold to swim on suchdays. I will catch a cold.

下列各句中，加点的成语使或者熟语用不恰当的一项是

I found _____ convenient to shop on line at home .

Have a good rest ; you need to___________your energy for the football match this afternoon . —Thanks a lot .

____ I take the book out—- I’m afraid not.