These days, many young people in Ho Chi Minh City(胡志明市), Vietnam, are taking gymnastics, dancing or yoga classes after work. Actually, there are many____why young people are taking exercise classes and going to the gym, instead of shopping and entertaining friends____work. Nguyen Thu Nguyet, a white-collar worker, says, “Five o’clock is the time when everyone is____in the street. If I____to go home at that time, I’ll get____in traffic. So rather than being in a traffic jam, ____in smoke and dust, I go to a gym near my office for about an hour. ”Tran Minh Tue, a staff member of a company, also says, “I’ve found dancing is a good way to____the non-stop drinking. More____, I’m in better health and my stomach has gotten smaller. ” At present, traffic jams in Ho Chi Minh City are very____. The government is installing(安装)water pipes, and many blockhouses(木屋)are built for their workers to work in. That____the traffic problem. Authorities say that this year, another 57 km road will be____up and more blockhouses will be built, ____the total dug-out road length to 200 km. At the same time, traffic jams can____serious air pollution, ____people’s health and the city’s investment environment, not to mention(提到)____the city’s future development. If more people____rush hour by exercising or taking classes____the rush hour, traffic jams may be____. This is a clever____that can also help people improve their health and meet others with similar____. 小题1: A．reasons B．reactions C．actions D．activities 小题2: A．out of B．after C．except D．at 小题3: A．out B．away C．off D．busy 小题4: A．manage B．decide C．try D．refuse 小题5: A．lost B．thrown C．stuck D．put 小题6: A．breathing B．giving C．growing D．breaking 小题7: A．keep up with B．keep away from C．keep in touch with D．keep on 小题8: A．surprisingly B．interestingly C．importantly D．fortunately 小题9: A．good B．serious C．comfortable D．convenient 小题10: A．improves B．reduces C．worsens D．shortens 小题11: A．dug B．picked C．put D．given 小题12: A．rising B．raising C．providing D．offering 小题13: A．let B．strike C．cause D．influence 小题14: A．affording B．preventing C．protecting D．affecting 小题15: A．limiting B．benefiting C．predicting D．promising 小题16: A．avoid B．admit C．attract D．attend 小题17: A．for B．during C．with D．at 小题18: A．increased B．reduced C．stopped D．replaced 小题19: A．solution B．search C．pollution D．advice 小题20: A．jobs B．friends C．equipment D．interests