“Ask a teacher for an L1 translation”belongs to _______ strategy.

【单选题】

设集合L = {1, 2, 22, ..., 2n}, n?R+，对于整除关系能够构成：

① 仅偏序集不是格；

② 仅格不是分配格；

③ 仅分配格不是布尔代数；

④ 布尔代数。

查看答案解析

【单选题】

设集合L = {1, 2, 3, 4, 6, 9, 12, 18, 36}，对于整除关系能够构成：

① 仅偏序集不是格；

② 仅格不是分配格；

③ 仅分配格不是布尔代数；

④ 布尔代数。

查看答案解析

【单选题】

What role does a teacher play in the following activity? When students are doing a group-work task, the teacher joins one or two groups for a short period of time.

① Controller

② Assessor

③ participant

④ Resource-provider.

查看答案解析

【单选题】

What role does a teacher play in the following activity? The teacher asks students to produce conversations (either orally or in writing) by using particular patterns or expressions they have just learned.

① Controller

② Assessor

③ Organizer

④ Prompter.

查看答案解析

【判断题】

The question What is your affiliation? is to ask where you are working,you should answer I am with...

① 正确

② 错误

查看答案解析

【单选题】

20. ______ you can’t answer this question, we have to ask someone else for help.

① Although

② While

③ Whether

④ Since

查看答案解析

【单选题】

若<img src=https://huaweicloudobs.ahjxjy.cn/B07CDA13E9C596ADF088AB7C39C7614D.png title=$1G2X_ROMKU6WJN1L@V%$PG.png alt=$1G2X_ROMKU6WJN1L@V%$PG.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/19D8E73A1BC07C25118931D65F95E5F9.png title=%NUUA8QHY@V7@2AE[@{WEQP.png alt=%NUUA8QHY@V7@2AE[@{WEQP.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/347FE5BBD63A3053E6B7BDF0699C9344.png title=[)~]}VXLF8QFC4`62I6${6W.png alt=[)~]}VXLF8QFC4`62I6${6W.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/B957BB3F4B71BD40108A0DB687D4C9E1.png title=PV045(_GJKLB3WJ7LN[7HBR.png alt=PV045(_GJKLB3WJ7LN[7HBR.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/ABD9D2012CD37C5F6EB0C33A49E8E883.png title=Q%ZQ[)RU7N8I4AQZ6PU_P4T.png alt=Q%ZQ[)RU7N8I4AQZ6PU_P4T.png/>

查看答案解析

【单选题】

What are the purposeful preparation that a language teacher normally receives before he starts the practice of teaching?

① Learning from other’s experiences

② Learning the received knowledge

③ Learning from one’s own experiences as a teacher

④ All of the above.

查看答案解析

【单选题】

What role does a teacher play in the following activity? The teacher has a word in his mind and asks students to guess by asking only Yes/No questions until they make the correct guess.

① Controller

② Assessor

③ participant

④ Resource-provider.

查看答案解析

【单选题】

When the teacher had ____through with the class, they felt very ashamed.

① gone

② got

③ done

④ taken

查看答案解析