【正文】 D. to ( )12. If H2 burns in O2 we can get ________. A. H2 C. H2O D. H2O2 ( )13. You may go to play soccer as soon as your homework _____ A. will be finished B. has finished C. finishes D. is finished ( )14. _________ wonderful music he is playing ! All of us are losing ourselves in the songs . A. How B. What a C. How a D. What ( )15. It39。t B． I won39。s my ________ time to visit Shanghai. I love this city so much.39。Your job is to ________ customers well.39。t D． I haven39。clock. A. to turn down B. turning down C. turned down D. turn down ( ) 7. Do you know the girl ________ the short skirt? A. dressing of B. having C. wearing D. putting on ( ) 8. The little girl39。 ( 保持句意不變 ) The boy asked his mother ________ water ________ at 0℃?