问题
选择题
Daniel and Sandy are _______ good _______ computers. [ ]
A. all…in
B. both…in
C. both…at
D. both…in
答案
答案：C
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Daniel and Sandy are _______ good _______ computers. [ ]
A. all…in
B. both…in
C. both…at
D. both…in
答案：C