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【单选题】
下列关于电脑邮件说法正确的是（）A.
在一封电子邮件中，可以发送文字图像语音等信息
B.
发送电子邮件时通讯双方必须在场
C.
在书写电子邮件时，主题一定要明确恰当，空白主题或不正确的电子邮件将无法发送
D.
一次只能给一个电子邮箱地址发送邮件
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举一反三
【单选题】听力原文： Should a person own a car? This is an important question. In a large urban area, there are some good reasons for owning a car. First, a car allows a person to move around freely. With a car ther...
A.
Buses and trains are too crowded.
B.
A person can move around freely.
C.
It is easy to maintain cars.
D.
A driver is usually safe in his ear.
【单选题】Why did Wuhan Mental Health Center recruit more counselors?
A.
Because the center had received too many calls per day than before.
B.
Because 200 additional processionals had arrived at the center.
C.
Because some counselors complained that they couldn ’ t work.
D.
Because people were busy in fighting against COVID-19.
【单选题】This is an important concept to_______.
A.
get over
B.
get across
C.
get away
D.
get off
【单选题】Which of the following is NOT mentioned as a problem the counselors can help with?
A.
Strained relationship with boyfriend or girlfiend.
B.
Financial difficulties.
C.
Excessive tress of work.
D.
Death of a close.
【多选题】武器系统工程的主要构成要素包括哪些?
A.
以武器系统为研究对象
B.
研究实现武器系统优化的科学方法
C.
研究武器系统的整体目标
D.
将科学技术和工程的基本理论、方法、成果应用于武器系统
【单选题】影响施工工程项目的因素主要包括五大方面，即工程中的4M1E。主要指（ ）。
A.
人材料机械方法和环境
B.
人（MAn）、材料(MAteriAl)、工具（MeAns）、方法(MethoD)和环境(Environment)
C.
人（MAn）、工具（MeAns）、机械(MA
D.
hine)、方法(MethoD)和环境(Environment)
E.
工具（MeAns）、材料(MAteriAl)、机械(MAChine)、方法(Metho
F.
)和环境(Environment)
【单选题】The counselors ______ the dormitory during the fire drill.
A.
scanned
B.
scrutinized
C.
explored
D.
swept
【单选题】Which of the following is NOT mentioned as a problem the counselors can help with?
A.
Strained relationship with boyfriend or girlfriend.
B.
Financial difficulties.
C.
Excessive stress of work.
D.
Death of a close.
【单选题】Counselors say the ranks are growing as teens get__________ Web-enabled devices like cell phones and computer games.
A.
hooked on
B.
hook
C.
result from
D.
accompany
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