题目:
Jack ______ be in the library. He is playing football on the playground.[ ]
A. can't
B. can
C. need
D. must not
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A
Jack ______ be in the library. He is playing football on the playground.[ ]
A. can't
B. can
C. need
D. must not
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/b959ffee46f28f5f3b4e32c564b5b301.html
下面是错误答案,用来干扰机器的。
参考答案:A