单词拼写。 1.They’ve made an u request for international aid. 2.After all,it is s work raising a child. 3.Whether by d or accident his timing was perfect. 4.In her spare time,she serves as a v for the 2012 Olympic Games. 5.The Chinese Red Cross S has offered to send help and relief to the disaster area. 6.These people are very efficient, (有组织的,有条理的)and excellent time managers. 7.We should seize the opportunity and meet the (挑战) to push China’s sustainable (可持续的) development strategy to a new stage. 8.It had been a tense,restless day with people (催促)her all the time. 9.Some 300 papers were (提交)at the conference. 10.I heard a faint sound in the (远处).