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【简答题】
以此题沉痛哀悼和纪念一位伟大的医生! We are deeply saddened by the passing of Dr. Li Wenliang. Dr. Li Wenliang, one of the eight “whistleblowers” who tried _____1_____ (warn) fellow medics of _____2_____ novel coronavirus when it first emerged in Wuhan, died early on Friday. Wuhan Central Hospital _____3_____ (confirm) in a statement released on _____4_____ (it) official Weibo account. “Our hospital’s ophthalmologist Li Wenliang was _____5_____ (unfortunate) infected with coronavirus during his work in the fight _____6_____ the coronavirus epidemic,” the statement read, _____7_____ (add) “He died at 2:58 a.m. on February 7 after attempts to resuscitate were unsuccessful.” “After emergency treatment, Li Wenliang passed away,” the Central Hospital of Wuhan announced on Weibo, China’s version of Twitter. “We deeply regret and mourn Li’s _____8_____ (die).” Dr. Li is a hero, _____9_____ will live in our hearts forever. May God bless all the courageous doctors and _____10_____ (nurse) fighting on the front line.
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【单选题】( )を立てる(その人の名誉を保たせる)
A.
B.
C.
D.
【单选题】聚合酶链式反应是一种
A.
体外特异转录RNA的过程
B.
体外翻译蛋白质的过程
C.
体外特异转录DNA的过程
D.
体外特异复制DNA的过程
E.
体内特异复制DNA的过程
【判断题】( )中型宴会无论将餐桌摆放成哪种形状,均应注意突出主席台,一般为一主、两副组成。
A.
正确
B.
错误
【单选题】There are signs restaurants are becoming more popular with families.
A.
that
B.
which
C.
in which
D.
whose
【单选题】聚合酶链式反应是一种
A.
体外特异转录RNA的过程
B.
体外特异转录DNA的过程
C.
体外特异复制DNA的过程
D.
体内特异复制DNA的过程
【单选题】单级放大电路,输入电压为正弦波,观察输出电压波形。若电路为共基电路,则输出电压与输入电压相位 。
A.
同相
B.
反相
C.
正交
D.
不定
【单选题】单级放大电路,输入电压为正弦波,观察输出电压波形。若电路为共射电路,则uo与ui相位(  )。
A.
同相
B.
反相
C.
正交
D.
不定
【单选题】在单级共射放大电路中,若输入为正弦信号,用示波器观察输出电压和输入电压的波形,则二者的相位( )。
A.
相同
B.
相差 3 / π
C.
相差 π / 2
D.
相反
【简答题】But there are signs that the area is getting more tourism than it can handle.
【单选题】There are signs ( ) they are cheating us.
A.
that
B.
which
C.
where
D.
on which
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