【单选题】【消耗次数：1】
关于横牙合曲线正确的说法是（）
①
位于上颌
②
位于下颌
③
上下颌均有
④
是连接双侧尖牙牙尖形成的一条突向下的曲线
⑤
以上都不对
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相关题目
【单选题】
关于下颌尖牙不正确的说法是（）
①
牙根扁圆而细长
②
根的近远中面有浅的长形凹陷
③
牙尖的远中斜缘长约为近中斜缘的2倍
④
近远中斜缘交角大于90度
⑤
可旋转拔除
【单选题】
关于牙尖交错牙合的正常标志描述不对的是（）
①
每个牙都与对颌的两牙相对应接触
②
尖牙关系正常
③
第一磨牙为中性关系
④
前后牙的覆牙合、覆盖关系正常
⑤
上下牙列中线对正，正对着上唇系带
【单选题】
关于上颌纵禾曲线，说法正确的是（）
①
连接两侧同名双尖牙、磨牙颊、舌尖构成的突向下的曲线
②
连接两侧同名磨牙颊、舌尖构成的突向下的曲线
③
又称为补偿曲线，可分为前后两段，前段平直，后段略凸向下
④
又叫Spee曲线，前段平直，自尖牙、双尖牙及第一磨牙远中逐渐降低，第二、三磨牙颊尖又行上升
⑤
第一磨牙近中颊尖或远颊尖到最后磨牙颊尖的连线构成
【单选题】
以下哪项不符合下颌磨牙牙合贴面的牙体预备要求（）
①
牙合面预备时在舌尖制备功能尖斜面
②
舌尖形成0.5mm的无角肩台
③
颊尖形成1.0mm内线角圆钝的肩台或深无角肩台
④
牙合面颊尖牙体预备量1.5mm，舌尖牙体预备量1.0mm
⑤
邻面形成0.5-1.0mm内线角圆钝的肩台或无角肩台
【单选题】
下颌下三角位于（）
①
二腹肌前、后腹与下颌体下缘之间
②
二腹肌前腹与舌骨体之间
③
二腹肌前、后腹与甲状软骨上缘之间
④
二腹肌后腹与舌骨体之间
⑤
上颌骨与二腹肌前、后腹之间
随机题目
【单选题】
Which of the following steps are typical for the deductive grammar teaching method?
①
Give examples→explain rules→students do practice activities
②
Authentic language data is provided→induces learners to realize grammar rules→apply the new structure to produce sentences (the inductive method)
③
Explicit rules are give to students→Authentic language data is provided→apply the new structure to produce sentences (the guided discovery method)
④
All of the above.
【单选题】
Which of the following statement is not true?
①
Grammatical competence is essential for communication
②
There is a positive role of instruction for grammar learning
③
Grammar teaching can enhance learner proficiency
④
Grammar learning is completely useless for children.
【单选题】
Which of the following is not grammar presentation method?
①
Deductive method
②
Inductive method
③
Guided discovery method
④
Communicative teaching method.
【单选题】
What is the realistic goal of teaching pronunciation?
①
Consistency
②
Intellegibility
③
Communicative efficiency
④
All of the above.
【单选题】
Which type does the following production practice belong to? She sells sea shells on the seashore.
①
Make up sentences
②
Using meaningful context
③
Using pictures
④
Using tongue twisters.
【单选题】
Which type does the following production practice belong to? The students repeat what the teacher says. This activity can practice individual sounds, individual words, groups of words, and sentences.
①
Listen and repeat
②
Fill in the blanks
③
Make up sentences
④
Using meaningful context
【单选题】
What does the falling intonation on the question “where do you live ?” indicate?
①
I am telling you something you do not know
②
I have not finished yet
③
I am asking a genuine question
④
I know you have told me before.
【单选题】
What is reflected as important in the following example? A. Would you please turn down the radio a little bit? B. Sorry. ↘ （no, I do not want to.） Or B. Sorry? ↗ （what did you say?）
①
Stress
②
Intonation
③
Sounds
④
Pitch Part
【单选题】
What does the falling intonation on the statement “he is moved to Glasgow.” indicate?
①
I am telling you something you do not know
②
I have not finished yet
③
I am asking a genuine question
④
I know you have told me before.
【单选题】
Which of the following is true about pronunciation teaching?
①
Learners whose native language has similar sounds are less likely to have problems with pronunciation
②
Learners who have more exposure to English need less focus on pronunciation
③
Beginning Chinese learners of English need a certain degree of focus on pronunciation
④
All of the above.