【单选题】One of the disadvantages of whole-class grouping is that...
A.
It allows the students to interact with all other class members.
B.
It allows the teacher to control the class as a whole.
C.
It can reduce student talk time.
D.
It can reduce the teacher’s organizational time.
E.
It provides fewer chances for one student to answer all the questions.
【简答题】在题如图所示电路中,R 1 =R 2 =150Ω,L=100mH,C=10μF,ω=500tad/s,已知电流为 求a、b间的端电压U和电路的总功率P,并写出电压的瞬时值函数式。
【单选题】She was the one in the whole class who was eligible to apply for the scholarship.
【单选题】Not only the teacher but also the whole class _____ to the report at this time yesterday. [ ]
【判断题】根据《旅游安全管理办法》规定,旅游经营者应当依法制定旅游突发事件应急预案,与所在地省级以上地方人民政府及其相关部门的应急预案相衔接,并定期组织演练。( )
【判断题】根据旅游安全管理办法规定,旅游者500人以上滞留超过24小时,并对当地生产生活秩序造成严重影响,属于重大旅游突发事件。
【单选题】The whole class greatly moved at his words.
【简答题】在如图所示的电路中,已知 E 1 =E 2 =10V , R 1 =R 2 =1 Ω , R 3 =2 Ω , 应用叠加原理求通过负载 R 的电流为多大?
【单选题】Which of the following shows the structure of the whole text?
A.
power and class do not always correspond with each other
B.
status refers to a person’s economic position in society
C.
people with high status have a lot of control over others
D.
class is less important in deciding a person’s social rank
【判断题】Listening activities can only be conducted with the whole class.()