选择正确的单词或短语完成句子. 用because或because of填空. He had to delay going to Beijing his illn
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选择正确的单词或短语完成句子。
用because或because of填空。
He had to delay going to Beijing ________ his illness.
试题答案
答案：because of
选择正确的单词或短语完成句子。
用because或because of填空。
He had to delay going to Beijing ________ his illness.
答案：because of