We hope that all the measures against sandstorm, ______ was put
分类: 英语语法(00831)发布时间: 2024-08-22 11:39浏览量: 6
We hope that all the measures against sandstorm, ______ was put forward by the committee, will be considered seriously at the meeting. A、while B、after C、since D、as 【正确答案】：D