It's said that the 9·11 attack was ________a terrorist organization．

It's said that the 9·11 attack was ________a terrorist organization．

A.connected with

B.connected to

C.connect with

D.connect to

答案及解析： A

解析：

作“与……连接”解时，be connected with与be connected to可换用。另外，be connected with还作“与……有关”解。