1．It was illegal(不合法的)to refuse to accept the disabled people as a worker.
2．Spacecraft are vehicles(交通工具)used for flight in outer space.
3．The school provides children with a full range(一系列) of activities.
4．In Africa，for example，poverty has actually risen over the past decade(十年)．
5．Water is made up of oxygen(氧气)and hydrogen.
6．This work had absorbed him for several years.
7．The climate in the south is moister(潮湿)than that in the north.
8．When the engine of a car breaks down，it won't start.
9．Carbon dioxide is the largest contributor to the green house effect.
