问题
Mary knows so much about ______earth! —Yes, although she is only ____eight- year-old girl.
A:an; a
B:the; an
C:the; a
D:an; an
B:the; an
C:the; a
D:an; an
正确答案是：
同类题型
I am_____ to learn that Picasso produced more than
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“Will the charity show be ________ success?” I kept asking myself.
Listen! Is that Millie singing?—No. It _____ be Millie. She has gone to Beijing.
Now many people are________ in playing_______ games on the Internet.