Question

【题目】Maria used to be very shy, ________ she has been active since she joined the English club last term.

A. andB. butC. orD. so

Answer 1

【答案】B

【解析】

句意：玛丽亚过去很害羞，但自从上学期加入英语俱乐部以来，她一直很活跃。A.和；B.但是；C.或者；D.所以。根据句意可知，本题前后是转折关系，用but连接。此空故填but，故选B。