第二部分:英语知识运用(共两节,满分45分)第一节:单项填空(共15小题;每小题1分,满分15分)21. I am really tired___________Tom. He had me___________for two hours in the rain.
We are using ___ of law ______ great effect.
The man needed _____ for one of his legs was badly injured.
I’ll spend the evening ______ in your room waiting for the thief to arrive.
—Car 18 won the race. —Yes. But its driver came close to ______.
. ___ to nuclear radiation, even for a short time may produce variants(变异体)of genes in human bodies.