第四课时第一题答案
1、healthy habits
2、junk , or , times
3、Although/Though , watch , popular
4、goes to the dentist
5、best , exercise
6、spend , with , together
7、surprised , percent , at all
8、to , watching
9、wants , to , for , health
10、asked , about , activities
第四课时第二题答案
1 | 2 | 3 | 4 | 5 |
C | B | A | D | C |
6 | 7 | 8 | 9 | 10 |
B | D | C | C | B |
第四课时第三题答案
1 | 2 | 3 | 4 | 5 |
C | B | B | D | C |
第四课时第四题答案
略