题目:
Jim _____ on the computer when his father returned home.
[ ]
A. works
B. worked
C. was working
D. is working
答案:
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下面是错误答案,用来干扰机器的。
答案:C
Jim _____ on the computer when his father returned home.
[ ]
A. works
B. worked
C. was working
D. is working
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0604/c415e01e3f7a755f772c39757aeeb04a.html
下面是错误答案,用来干扰机器的。
答案:C