问题补充:
Not only my friends but also I interested in football and Messi is our favorite star.
A. be
B. am
C. is
D. are
答案:
A. be
(答案→)B. am
C. is
D. are
解析:句意:我和我的朋友都对足球感兴趣,麦锡使我们最喜欢的球星。由not only……but also连接的两个并列主语,谓语动词一般要与后一个主语保持一致。后一个主语I是单数第一人称,故系动词用am,选B。