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【单选题】
以下哪项不是糖尿病饮食治疗的原则()
A.
控制总热量,坚持少量多餐、定时、定量、定餐
B.
平衡膳食,食物选择多样化,适当增加膳食纤维食物
C.
限制蛋白质摄入
D.
限制脂肪及食盐摄入量
E.
食物选择多样化,谷类是基础
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【单选题】设对某角观测一测回的观测中误差为 ± 3 ′′ ,现要使该角的观测结果精度达到 ± 1.4 ′′ ,需观测 ( ) 个测回
A.
2
B.
3
C.
4
D.
5
【判断题】偶函数关于原点对称。
A.
正确
B.
错误
【判断题】一奇一偶函数的乘积函数关于原点对称
A.
正确
B.
错误
【单选题】We ________ John's name on the race list yesterday but for his recent injury. [     ]
A.
will put
B.
will have put
C.
would put
D.
would have put
【单选题】氯丙嗪引起的低血压状态应选用
A.
多巴胺
B.
肾上腺素
C.
异丙肾上腺素
D.
去甲肾上腺素
【简答题】.______recent developments we do not think your scheme is practical. A) In view of              B) In favor of C)In case of               D)In memory of
【单选题】Fascist dictatorships differ from monarchies of recent times in
A.
setting limits to their scope of action
B.
effecting results by sheer momentum
C.
rivaling the state in power
D.
exerting constant pressure on liberties
E.
eradicating people's organizations
【单选题】Who located the Lost Sea in recent times? 查看材料
A.
The Cherokee Indians.
B.
Tourism.
C.
Ben Sands.
D.
Scientists.
【简答题】We know that in early times messengers carried letters from place to place.(1)In Europe, however, it was not until the fifth century that a regular system of taking letters between towns was start...
【单选题】设对某角观测一测回的中误差为±3′′,要使该角的观测精度达到±1.4′′,至少需 观测( )个测回。
A.
2
B.
3
C.
4
D.
5
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