第18期参考答案第1版 Grammar 1-5 DCBAB 6-10 CBABC 11-15 BABDB16-17D Language Points 1. (1) wealth(2)wealthy 2. (1)My father used to go swimming every day. (2)I used not(usedn't) to like dancing, but I cojoy it very much now. 3. seldom 4. (1) double the number(2) double meaning第2版 Unit 1 I 1. wealthy 2. fear 3. doubled 4. seldom 5. deaf. I. spcak up 2. to deal with 3. spare time 4. used to 5. The number of. 1. weren' t any 2. How is 3. What did; ask 4. Remember to IV. 1. gets ill 2. as much exercisc as 3. life has changed 4. Why don't you /Why not go and ask V. 1-5 ACDBE