单选题:____ is a fact that English is being accepted as an interna 题目分类:英语 题目类型:单选题 查看权限:VIP 题目内容: ____ is a fact that English is being accepted as an international language. A.There B.This C.That D.It 参考答案: 答案解析:
--- Must I do all these things today?--- ____. --- Must I do all these things today?--- ____.A.No, you mustn’t B.Yes, you may 分类:英语 题型:单选题 查看答案
I prefer ____ there doing nothing. I prefer ____ there doing nothing.A.working than sitting B.to work than to sit 分类:英语 题型:单选题 查看答案
现浇壁板缝混凝土浇筑时间应根据气温和混凝土温度选在( )时进行。 现浇壁板缝混凝土浇筑时间应根据气温和混凝土温度选在( )时进行。A.壁板缝宽度较小 B.壁板缝宽度较大 C.无要求 D.气温大于15℃时 分类:英语 题型:单选题 查看答案
管道沟槽底部的开挖宽度的计算公式为:B= D1 +2 ( b1+b2十b3),则D1代表( ) 。 管道沟槽底部的开挖宽度的计算公式为:B= D1 +2 ( b1+b2十b3),则D1代表( ) 。A.管道结构或管座的内缘宽度(mm) B.管道结构或管座的外 分类:英语 题型:单选题 查看答案