填空题

选择合适的词填空。
The article ______ I read this morning was about air pollution. (who; in which; 什么都不填)

【参考答案】

什么都不填

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热门试题

填空题

______ with the result of the test, Mike gave up his studies. (disappoint)

填空题

Only people ______ age is at least 19 can watch the movie. (who; whose; 什么都不填)