题目内容：
By saying “Be suspicious of strangers” in Para. 3, the writer means .选择一项：
A. never trusting strangers
B. catching the suspected strangers
C. keeping the strangers away from us
参考答案：
选择题：By saying “Be suspicious of strangers” in Para. 3,
- 题目分类：人文英语3
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A. never trusting strangers
B. catching the suspected strangers
C. keeping the strangers away from us