问题
选择题
Jim is very popular in our class because he is _________clever ____________helpful.
A．not only; but also
B．either; or
C．neither; nor
D．too; to
答案
答案：A
词义辨析。not only; but also不但……而且；either; or或者……或者；neither; nor 既不……也不；too; to太…..而不能。句意：Jim在我们班很受欢迎，因为他不但聪明，而且乐于助人。所以选A。