一个英语单选
来源:百度知道 编辑:UC知道 时间:2024/05/10 07:46:26
A communication satellite ___ as much as 3.5 tons was set up into space last week
选weighing为什么不选weighed?
选weighing为什么不选weighed?
weighed as much as 过去分词,表示该颗卫星不存在了。
weighing as much as 表示目前该颗卫星重达...。
weighing as much as 重达...
satellite和后面的weight构成主动关系
A communication satellite which weighs= weighing
因为要用动名词形式阿