Then professor walked onto the platform and seated himself in a chair, for answering questions.
A. had prepared
B. being prepared
C. preparing
D. prepared
Then professor walked onto the platform and seated himself in a chair, for answering ques
答案:2 悬赏:30 手机版
解决时间 2021-03-05 05:50
- 提问者网友：未信
- 2021-03-04 11:11
最佳答案
- 五星知识达人网友：千杯敬自由
- 2020-01-26 09:09
A. had preparedB. being preparedC. preparing(答案→)D. prepared解析：句意：教授走上讲台，坐在椅子上，准备回答问题，这里使用了be prepared for…为…做好了准备，用过去分词做状语，所以选D。
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- 1楼网友：轻熟杀无赦
- 2020-09-23 06:09
感谢回答，我学习了
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