第一部分: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)— Isn’t that Ann’s husband over there?— No, it ________ be him — I’m sure he doesn’t wear glasses.
to frighten the poor man, Mrs Richards quickly hid under stairs.
Some insects_______ the colour of their surrounding to protect themselves.
—We’ve spent too much money recently. —Well, it isn’t surprising, Our friends and relatives_______ around all the time.
Joining the firm as a clerk, he got rapid promotion, and _______ as a manager.
It seems that living green is _______ easy and affordable. A small step makes a big difference.