单选题:Theyseemedafraidtosaywhatwasintheirmind,__________itmightsta 题目分类:成人英语三级 题目类型:单选题 查看权限:VIP 题目内容: Theyseemedafraidtosaywhatwasintheirmind,__________itmightstarttrouble. A.since B.because C.forfearthat D.although 参考答案: 答案解析:
Wepreferthattheplan__________beforebeingputintoexecution. Wepreferthattheplan__________beforebeingputintoexecution. A.isfullydiscussed B. 分类:成人英语三级 题型:单选题 查看答案
Itisrequiredthatthemachine__________asfrequentlyasnecessary. Itisrequiredthatthemachine__________asfrequentlyasnecessary. A.beoiled B.mustbe 分类:成人英语三级 题型:单选题 查看答案
__________plastics,themachineislightinweight. __________plastics,themachineislightinweight. A.Tomakeof B.Havingmadeof C.Tobem 分类:成人英语三级 题型:单选题 查看答案