问题
选择题
Not only I but also Tom and Jack _____ interested in English because it _____ useful.
A．is, is
B．is, are
C．are, is
D．are, are
答案
答案：C
题目分析：句意：不仅我而且汤姆 和杰克也对英语感兴趣，因为它事实有用的。Not only … but also…,不仅……而且……，该结构有就近原则，it，第三人称单数，故选C