4. More people are getting to k the importance of environmental protection.
3. The fishermen are told to be more careful on w___ ___ days.
2. It rained h____ __ last night and the river rose two feet.
1-5 CAACB 6-10 CACCC 11-15 AABBD
16-20 CABCB 21-25 ACCDA 26-30 BBCBD
31-35 CBCAA 36-40 BAAAC 41-45 ACABC
46-50 DCBAC 51-55 BCCCB 56-60 CCCBB
61-65 BBBBA 66-70 BBCCC 71-75 DDABB
76-80 DCABD 81-85 ACDAD 86-90 BDDCC
91-95 CCCCA 96-98 CBB
25、can she 26、has he 27、did they 28、did she
21、will you 22、shall we 23、will you 24、is there
17、didn't I 18、wasn't he 19、didn't they 20、didn't he
13、is she 14、aren't they 15、aren't you 16、isn't she
9、does he 10、don't they 11、will they 12、won't he
5、isn't he 6、don't they 7、don't you 8、doesn't she