【单选题】Mr. Smith is very strict _____us and he is strict_____ his teaching. [ ]
【单选题】Mr. Smith is very kind-hearted and capable. You are really _______ in having such a good teacher
A.
41. Mr. Smith is very kind-hearted and capable. You are really _______ in having such a good teacher. A.sorry
【单选题】--Mr.Smith is very strict______his students,isn’t he? --Yes,he is.He is strict______his work as well.
【判断题】人们根据葱叶的结构特性,设计制造筒形的物品,这就是仿生。
【判断题】汽车用交流发电机遵循公式E=CnΦ,为维持输出电压稳定,汽车用交流发电机配置了调节电动势E的装置。
【单选题】Mr. Smith is very happy because the cars made in his factory have never been ______.
【判断题】汽车用交流发电机遵循公式EΦ=CnΦ,为维持输出电压稳定,汽车用交流发电机配置了调节电动势E的装置。