题目

New comer as you are, if you spend a little more time on your work, I am sure you'll ________ ahead in the end. A . come up B . come about C . come through D . come out 答案：D5.( 2014 广东实验中学期中) We should stop people from the river.  A.pollute      B. polluting  C. pollutes     D. polluted