______ 31397671.
A. in B. at C. for
四、翻译句子:
1、你怎么拼写它?
______ ____ ____ _____ it?
2、那是他的戒指吗?
____ ____ ____ _____?
3、打扰了,吉娜。
_______ ______,Gina.
4、在失物招领处的那台电脑是你的吗?
Is that your ________ ______ ______ _____ ______?
3.These are her books.
4.Those are his oranges.