A long line with a camera ______to it was put into the dolphin's stomach to find out where the plastic ball it ate was.A
问题描述：
A long line with a camera ______to it was put into the dolphin's stomach to find out where the plastic ball it ate was.A.attached B.attaching C.to attach D.having attached
答
A long line was put into the dolphin's stomach to find out where the plastic ball was.
with a camera attached to it修饰a long line
it ate 修饰 the plastic ball
绑在相机上的长线被放进海豚的胃中,为了发现它吃下的塑料球的位置
所以选A