为三极管的放大倍数,一般在()倍之间。 A.几十~几百 B.几百~几千 C.几~几十

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问题:

为三极管的放大倍数,一般在()倍之间。

A.几十~几百

B.几百~几千

C.几~几十

D.几十~几

考点:市话测量员高级市话测量员高级市话测量员题库
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函数y=
cos(
2
-x)
cos(3π-x)
最小正周期是______.
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与全口义齿前牙颜色的确定没有关系的因素是()

A.患者的年龄

B.患者的面形

C.患者的肤色

D.患者的性别

E.患者的要求

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人体自身因素和环境因素共同作用形成许多疾病,在分子流行病学中用易感性标志来测量人体自身因素的情况。下列描述正确的有()

A.暴露前已经存在的可测量遗传性标志

B.其存在可导致某种肿瘤的发生

C.易感性基因标志仅表现在遗传性疾病中

D.传染性疾病的易感性只能从特异性免疫力水平判断

E.易感性标志在特定的环境因素作用下才能促成疾病的发生

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Part 4


Questions 26-45


·Read the following article and choose the best word for each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

iPhone Left in Hot Car for Three Hours


The normally peaceful suburban town of Winnetka is still reeling following the news Monday (26) a local resident, whose name is being (27) by police pending a full investigation, left an iPhone unattended for more than three hours in a car (28) in the hot sun.
"Responding to calls from (29) . passersby, who observed the iPhone sitting in a vehicle in the parking (30) of the Westfield Shopping Center, police arrived on the (31) at approximately 4 p.m. and immediately intervened to save the device," said Winnetka police chief Douglas Blaine. "Security cameras have shown that the iPhone had been in the car— with the doors (32) and the windows rolled (33) —since 1 p.m. Due to the tragic and highly emotional (34) of this case, we cannot say any (35) at this time."
According to official police records, two officers forcibly (36) into the car at 4:07 p.m. and found the iPhone (37) face down on the dashboard. The iPhone at first showed no (38) of life, but after a tense few seconds, officers were able to wake it and get it to (39) to a series of simple touch commands. Police said that if the iPhone were left in the extreme (40) for any longer, it could have died.
The iPhone was rushed by ambulance to a nearby Apple facility for careful (41) .Miraculously, no damage to its memory, screen, or wireless capabilities was reported.
Upper-middle-class suburbanites from all over the North Shore area have reacted to the near-tragedy with an unprecedented outpouring of (42) . Hundreds of cards and letters have come streaming in, and local talk radio shows have been flooded (43) calls demanding that the iPhone’s (44) be prosecuted. Many have come forward offering to take the iPhone into their custody, and still (45) have donated free downloads, ringtones, and MP3s to the victimized object.

A.respond

B.return

C.attend

D.tend

题型:单项选择题

小青龙汤与抗组胺药联用可()

A.减轻便秘

B.消除腹胀

C.减轻肾功能损害

D.减轻口渴

E.减轻中枢兴奋

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