选择题:With his eyes ______ on the family album, he thoug 题目分类:西安交通大学--英语三 题目类型:选择题 查看权限:VIP 题目内容: With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents. A. fixing B. fixed C. to be fixed D. being fixed 参考答案:
标准与或式是由( )构成的逻辑表达式A. 与项相或 B. 最小项相或 C. 最大项相与 D. 或项相 标准与或式是由( )构成的逻辑表达式A. 与项相或 B. 最小项相或 C. 最大项相与 D. 或项相与 分类:西安交通大学--英语三 题型:选择题 查看答案
6..反应C (s)+O2 (g)=CO2 (g)的ΔrHmθ<0,欲增加正反应速率,下列措施中无用 6..反应C (s)+O2 (g)=CO2 (g)的ΔrHmθA.增加O2的分压 B.升温 C.使用催化剂 D.减少CO2的分压 分类:西安交通大学--英语三 题型:选择题 查看答案
It took them about one month to ______ how to star It took them about one month to ______ how to start the equipment."A. make out 分类:西安交通大学--英语三 题型:选择题 查看答案