3. At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ________ to another subject. A、 switched B、 committed C、 favored D、 transmitted

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题目内容（大学英语）

3. At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ________ to another subject.
A、 switched
B、 committed
C、 favored
D、 transmitted

参考答案

随机试卷

国家开放大学学前儿童艺术教育

河南工业大学-土木工程-大学英语(二)(专升本)