The Belt and Road Forum, ______ about 1000 experts have attended, focuses on the goal of promoting c...
2022-05-29 23:26:20 100次 2020届江苏省高三模拟考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The Belt and Road Forum, ______ about 1000 experts have attended, focuses on the goal of promoting common development and prosperity.
A.where B.when C.that D.which
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