问题
选择题
When first ______to Britain, tea was not so popular like today
.
A.introducing
B.introduced
C.being introduced.
D.introduce
答案
答案:B
考查非谓语动词。句意:当第一次被引进英国时,茶叶不像今天这样受欢迎。过去分词表示被动的发生过的动作,和句子主语是动宾关系,故选B。