The Inmarsat system has five major compone

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问题:

The Inmarsat system has five major components, they are:().

A.Space segment, NCC, RCC, SES and CES

B.Space Segment, a satellite system, C system, NCC and NCS

C.Space Segment, NCC, NCS,CES and SES

D.A system, C system, satellite system, earth stations and NCS

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重庆市统计局公布,今年一季度全市经济全面向好,实现国民生产总值约为8840000万元,则8840000万元用科学记数法表示为______万元.

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--How many people have died in the bomb explosion?

---They say they’ve had reports that more than a hundred people died but cannot ______ this.

A.require

B.advise

C.demand

D.confirm

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患者女,58岁。以"发现血糖高4年,左侧肢体麻木2月余"之主诉入院,查体:温度(T)36.4℃,血压(BP)223/95mmHg,脉搏(P)99次/分,呼吸(R)29次/分,体质指数(BMI)24.07kg/m2,腹围96cm,糖化血红蛋白7.5%,空腹血糖7.83mmol/L。既往有用胰岛素治疗史。余无明显异常。诊断:2型糖尿病。医嘱: 下列描述中,错误的是()

A.瑞格列奈与二甲双胍有协同作用

B.二甲双胍不可降低空腹血糖

C.瑞格列奈的降糖作用呈血糖依赖性

D.阿卡波糖缓解餐后高血糖作用优于瑞格列奈

E.阿卡波糖属于α葡萄糖苷酶抑制剂

题型:单项选择题

设备日常点检是为了每天都设备进行维护和保养,延长设备的使用寿命()

题型:单项选择题

下列哪项不符合慢性化脓性中耳炎胆脂瘤型的临床特点()

A.长期持续流脓

B.脓液有特殊恶臭

C.后天性原发性胆脂瘤早期无流脓史

D.部分患者听力损失可不甚严重

E.常有较重的神经性耳聋

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