第一部分语言知识运用第一节 单项填空(共15小题,每小题1分,满分15分)21.We work together to achieve our common purpose: world that is safer cleaner and healthier than one we found.
Two middle-aged passengers fell into the sea. ______, neither of them could swim.
---Waiter! ---______ ---I can’t eat this. It’s too salty.
—What do you think made Tina so delighted? —__________ the driving test at her first try.
The poor young man is ready to accept _______ help he can get as he has no choice.
What he saw in the mountain village ________ him to write a report about the great changes there.