A:4对
B:5对
C:6对
D:7对
I was just talking to Margaret when Jackson ______ .
The tourists often complain of being ________by the local peddlers(小贩)when they buy some souvenirs.
选出下列加线的“之”的用法与其他三项不同的一项( )
拉丁美洲指的是( )
观察漫画,回答问题