问题
选择题
--- Lily isn’t here today, What’s happened to her?
---She stays at home her illness.
A．because
B．because of
C．so
D．so that
答案
答案：B
考查because的用法。“莉莉今天不在这儿，她怎么了？”“她因为生病而待在家里。”because后跟句子；because of后跟名词、代词或动名词。故选B。