题目内容

In conclusion, anyway student’s predictions, whether right or wrong, will not get his mind closer to the theme of the passage.

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

Seting the scene means getting the students familiarised with the cultural and social background knowledge relevant to the reading passage.

A. 对
B. 错

基态某原子中能量最高的电子是( )

A. 3, 2, +1, +1/2
B. 4, 3, 0, +1/2
C. 4, 4, 0, +1/2
D. 2, 2, 0, -1/2

He的各亚层能量顺序正确的是

A. E 2p < E 3s=E 3p =E3d < E4s
B. E2p < E3s C. E 3p < E4s < E3d
D. E2d

某元素原子激发态的电子结构式为[Ar]3d34s24p4,则该元素在周期表中位于( )

A. d区ⅦB族
B. d区VIII族
C. s区ⅡA族
D. p区VIA族