作业帮选择题，呃……puzzling……
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/15 12:21:00
①At present，the_________at home and abroad are very good for the development of our agriculture and industry. A.situations B.states C.interests D.condition ②Jack stay here and anyone else_________out. A.goes B.go C.to go D.has gone ③Is this the very material one__________plastic now? A.used to make B.is used to make C,is used to making D.uses to make 还有一个问题拉：It was about four o'clock that I finished writing the report 是强调句？好象成分有残缺，少ａｔ，去掉强调句结构就不完整了……请指教
解题思路：
解题过程：
对不起,之前老师看错了.更正一下:
It was about four o'clock -----I finished writing the report 不是强调句.的确是缺少at.
正确的连词应该填when.
这是个定语从句.about four o'clock 在从句中时间状语，
最终答案：略
解题过程：
对不起,之前老师看错了.更正一下:
It was about four o'clock -----I finished writing the report 不是强调句.的确是缺少at.
正确的连词应该填when.
这是个定语从句.about four o'clock 在从句中时间状语，
最终答案：略