问题
选择题
Most of the participants _____ to our city for the conference next month come from developing countries.[ ]
A. are invited
B. invited
C. inviting
D. to invite
答案
答案：B
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Most of the participants _____ to our city for the conference next month come from developing countries.[ ]
A. are invited
B. invited
C. inviting
D. to invite
答案：B