Recently a survey ________ prices of the same goods in two different supermarkets has caused heated debate among citizens.
[ ]
A. compared B. comparing C. compares D. being compared
参考答案:
Examples of people____ by lightning more than five times are..
Examples of people____ by lightning more than five times are almost common. [ ]A. strikingB. to be struck C. being struckD. struck
More highways have been built in China, ________ it much eas..
More highways have been built in China, ________ it much easier for people to travel from one place to another. [ ] A. makingB. madeC. to makeD. having made