The government has to close those small factories to prevent the water of the river ______.
A. polluting B. from polluting C. being polluted D. polluted
There are _____ products to be sold in the factory store. Which of the following is not correct?
A. a large number of B. a large amount of C. quantities of D. a great many
He did not regret saying what he did but felt that he _____ it differently.
A. could express B. would express
C. could have expressed D. must have expressed
--Excuse me,_________? --That’s ￡200 altogether, sir.
A. what does it cost B. is it the right amount
C. could I have the bill D. can I place an order
Going on a trip into space must be quite exciting experience.
A. / ; the B. the; the C. the; an D./ ; an
书面表达 （满分30分）
根据下面提供的信息，以How Life Began On The Earth为题写一篇英语短文，要求段落分明，条理清楚，语句通顺。字数120左右。
