1(C)2(ABC)3(C)4(ABCD)5(第五题你确定是单项选择?(我刚刚试了好像都可以))6(BC)7(ABD)8(A)
1. C2. ABC3. C4. ACD5. D6. CD7. BD8. AD
1:D2:ABC3:D4:ABCD5:B6:ABC7:ABD8:A