23．— What’s that terrible noise．David? — Oh，I forgot to tell you．The new machines in the n
答案:2 悬赏:50 手机版
解决时间 2021-04-08 10:13
- 提问者网友：兔牙战士
- 2021-04-07 20:17
23．— What’s that terrible noise．David?
— Oh，I forgot to tell you．The new machines in the nearby plant ．
A. were tested
B. will be tested
C. are being tested
D. have been tested
最佳答案
- 五星知识达人网友：轻熟杀无赦
- 2021-04-07 21:26
A. were testedB. will be tested(答案→)C. are being tested D. have been tested解析：可联系答.案.网客服索取。
全部回答
- 1楼网友：罪歌
- 2021-04-07 22:07
我明天再问问老师，叫他解释下这个问题
我要举报
如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
点此我要举报以上问答信息
大家都在看
推荐资讯