单选题________,thecompasswasfirstinvented
答案:2 悬赏:10 手机版
解决时间 2021-04-13 00:40
- 提问者网友：蔚蓝的太阳
- 2021-04-12 17:02
单选题
________, the compass was first invented in China．A.It is known to allB.It is known thatC.We all knowD.As is known to all
最佳答案
- 五星知识达人网友：天凉才是好个秋
- 2021-04-12 18:24
D解析as引导的定语从句。另外，也可以用it引导形式主语的结构：“It is known to all that the compass was first invented in China．”。
全部回答
- 1楼网友：天凉才是好个秋
- 2021-04-12 19:34
谢谢解答
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