A. caged B. being caged C. to caged D. go be caged 参考答案:B 答案解析:根据不定式和现在分词的区别,不定式是一次具体的动作,而现在分词是泛指一贯的情况。正确答案是B。
第15题: [单项选择]It was so ______ done that John felt like applauding. A. beautiful B. beautifully C. good D. fine 参考答案:B 答案解析:本题测试词性用法。句中需要副词来修饰谓语 be done。beautifully 是副词,意为“出色地,完美地”。虽然 fine 也可作副词,但它的用法很有限,通常单用,表示“很好”,如:Fine,t