问题
选择题
Kids won't go to school. They will study _____ home ______computers. [ ]
A. in, in
B. at, on
C. at, by
D. at; from
答案
答案：B
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Kids won't go to school. They will study _____ home ______computers. [ ]
A. in, in
B. at, on
C. at, by
D. at; from
答案：B