根据牙与下颌升支及第二磨牙的关系，阻生齿完全位于升支内时称为（） A.第Ⅱ类阻生 B

– Have you ever been back to our Alma Mater(母校) after graduation?

-- Of course. _____.

Which of the following is incorrect?

A．She is 3 times larger than she was

B．She is as 3 times large as she was

C．She is 3 times what she was in size

D．She is 3 times her previous size

“宰相肚里能撑船”的故事启示我们在与人交往过程要宽容大度。[ ]

根据领导者的批办意见具体办理文件中提出的有关事项，这称为______。

A．拟办

B．批办

C．承办

D．催办

患者，男，67岁。诊断为Alzheimer病，现症见：心烦躁动，言语颠倒，歌笑不休，大便秘结，口干咽燥，舌红苔黄，脉滑数。中医辨证是（）

A.心肝火旺证

B.心火上炎证

C.肝阳上亢证

D.心脾两虚证

E.心肝血虚证

下列抽样方法中误差较大的一种为（）

A.随机抽样

B.系统抽样

C.分层抽样

D.整群抽样

E.多阶段抽样