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问题 单项选择题

形成斜面裂

A．上下颌突未联合或部分联合
B．一侧或两侧的球状突或上颌突未联合或部分联合
C．侧腭突和鼻中隔未融合或部分融合
D．前腭突与上颌突未能联合或部分联合
E．上颌突与侧鼻突未联合

答案

参考答案：E

单项选择题

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet.

The key to SNMP  （） is its simplicity. It has a small command set that does a good job of collecting information from  （） any network device. In a SNMP environment,  （） of the work is handled by the network management system. Devices that are being managed are not  （） with processing  （） that might affect their performance.

It has a small command set that does a good job of collecting information from （） any network device.

A．many

B．almost

C．a lot of

D．nearly
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单项选择题

关于肠套叠的叙述，哪一项错误（）

A.近段肠管套入远段肠腔内

B.肠套叠属麻痹性肠梗阻

C.肠套叠梗阻端，钡灌肠时呈杯口状

D.肠套叠处可见弹簧状粘膜纹理

E.肠套叠处触诊有软组织肿块
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