:期中检测卷（一） 一、单项选择（15分） （ ）1.Sceintists are trying their best to ______ ways to treat the terrible disease called H7N9. A. come up with B. look forward to C. talk about D. give up ( )2.—Tim played the guitar very well in the school talent show. –I think so. He practices ______it every day. A. play B. playing C. to play D. plays ( )3. The math problem is so hard. I really don’t know ______. A. how to do it B. how to do C. what to do it D. what to do ( ) 4.—A nice day today, isn’t? –Yes. ______ go for a picnic and relax ourselves? A. Would you like B. Why not C. What about D. Why don’t ( ) 5.—Susan, what are the advantages of MP5 players? –Mom, they are smaller and lighter ______ they can be carried very easily. A. unless B. if C. until D. so that ( )6.You’d better _____ here _____ the heavy rain. A. not to leave; because B. not leave; because C. not leave; because of D. not to leave;
