根尖1/3折断后的处理为() A.患牙休息.密切观察 B.调磨,结扎固定 C.理疗,

题型:单项选择题

问题:

根尖1/3折断后的处理为()

A.患牙休息.密切观察

B.调磨,结扎固定

C.理疗,夹板固定

D.尽快行RCT

E.根尖切除术

考点:口腔科住院医师儿童口腔病学儿童口腔病学题库
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My sister Daisy worked at Standard Bank in Malawi. When she

got m      , we were all excited. She invited me to her house to          小题1:___________

help her open the gifts and s        some thank-you notes to all         小题2:___________

the _________(亲戚)and friends that came to the wedding party.           小题3:____________

While_________ (仔细地) going through the gifts, we came across this       小题4:___________

nice vase. Inside ______was a note that read, “You might not know me.    小题5:_________

My name is Bill. I often v      Standard Bank for business. In the        小题6: __________

past years you have helped me a lot when I was _______ trouble.           小题7:__________

I will never forget __________ you did. God bless you.”                  小题8:___________

It was impossible for us to w__________ a thank-you note back to       小题9:___________

this person for there was no name or _________( 地址) so we decided to    小题10:____________

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若信源中所有码元是等概率的,则信源的嫡(),对于n个码元等概率出现的信源,其熵的最大值为()。

题型:单项选择题

习俗水平是指儿童开始关心社会的期望与别人的需要,分为好孩子定向阶段和 ( )。

A.惩罚与服从定向阶段

B.天真的享乐主义阶段

C.维护权威或社会秩序阶段

D.社会契约定向阶段

E.普遍的伦理准则阶段

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潜油电机中的三相绕组彼此互隔()。

A.60°

B.90°

C.120°

D.150°

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大开间水平布线设计方案有()、转接点设计方案。

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