mum understood him instead of blaming him.\rD. Jack's teachers wanted his mother to help his friends.\r4. The main idea of the passage is to _...\rA. make friends with problem kids\rB. keep in touch with介iendsaU the time\rC. try to understand children and help problem kids\rD. give up hobbies before the high school enn·ance exam\r2021十三大市 C篇参考答案 :\rI. CDCD 8.ADBC 15.CACB\r2. BCDB 9. DBBCA 16.DBBC\r3.ABD 10.BCDDA 17.CDBA\r4. CCD 11.ABC 18.CABB\r5.ADDC 12.DBAA 19.DBDC\r6. BCABA 13.BDAD\r7.DAC 14.CBAD