摘要： Students are encouraged to the design competition for robots at the university. A. take part B. operate C. join to D. participate in
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Students are encouraged to _________ the design competition for robots at the university.
A. take part B. operate C. join to D. participate in
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Students are encouraged to _________ the design competition for robots at the university.
A. take part B. operate C. join to D. participate in
查看习题详情和答案>>
Students are encouraged to _____ the design competition for robots at the university.
[ ]
A. take part
B. operate
C. join to
D. participate in
查看习题详情和答案>>
B. operate
C. join to
D. participate in