While sometimes it’s necessary to have phone calls in public, loud phone conversations are not so .
A. believable B. acceptable C. considerable D. approachable
While sometimes it’s necessary to have phone calls in public, loud phone conversations are not so .
A. believable B. acceptable C. considerable D. approachable
B
题意：尽管有时在公共场合打电话是必须的，但是大声交谈是不能接受的。believable 可以相信的；acceptable 可以接受的；considerable 值得考虑的；approachable 可以靠近的。