问题 单项选择题

回力卡环可减小基牙直接承受的力()

A.远中支托与基托直接相连

B.远中支托不与基托直接相连

C.近中支托与基托直接相连

D.近中支托不与基托直接相连

E.无支托与基托相连

答案

参考答案:B

写作题

看图写句。

根据每题所提供的情景和提示词写一个与图画内容相符的句子。(要求用上提示词)

    

           1                        2                        3                           4                          5

1. (Jane, like)                                                                                                                  

2. (good, eat)                                                                                                                  

3. (we, tomorrow)                                                                                                           

4. (Jack, now)                                                                                                                 

5. (Lily, school, yesterday)                                                                                                

选择题