-3,-2,1,6,( )
A.8
B.11
C.13
D.15
参考答案:C
According to the new law, the people found ________ “harmful” advertisements on the streets will be punished strictly.
A.put up
B.to put up
C.putting up
D.having put up
细胞核中能被染成深色的物质叫做 ,它是由 和蛋白质组成的。