问题
选择题
Mary, together with her parents, were into the deep forest in ______ search of rare plants when ______ three were exposed to a big bear.
A．the; the
B．/;the
C．/; /
D．the; /
答案
B
题目分析：考查冠词：句意：玛丽和她的父母一起进入森林寻找稀有植物当他们遇到大熊的时候。第一空不填，in search of“寻找”，第二空填the，特指玛丽和她父母三人，选B。