60. They stood chatting together as easily and naturally as ____. A. it could be B. could be
问题描述：
60. They stood chatting together as easily and naturally as ____. A. it could be B. could be
C.it was D. was
why choose B?
thank you very much
答
B
他们尽可能的轻松而又自然的站在一起聊天