Ⅰ.单词拼写
1．Only after you have a________ enough basic skills can you produce creative works of art.
2．Ding Guangquan, a wellknown master of crosstalk, has i________ students from over 70 countries.
3．The audience couldn't help roaring with l________ while they were watching the great comedian's funny performances.
4．I really want to know what is his r________ to your remarks.
5．Is it true that i________ infection of HIV may produce no symptoms?
答案 1.attained 2.instructed 3.laughter 4.reaction 5.initial
