—Look! The telephone is broken. Someone damaged itpurpose.—That may be right. But perhaps
—Look! The telephone is broken. Someone damaged itpurpose.—That may be right. But perhaps
发布时间：2020-08-16 22:43:53
—Look! The telephone is broken. Someone damaged it purpose. —That may be right. But perhaps it was broken accident. A. on; by B. by; by C. on; on D. by; on
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(答案→)A. on; by B. by; by C. on; on D. by; on 解析：本题考查介词。on purpose“故意地”；by accident“偶然地”。