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【单选题】
按照电话礼仪的惯例,一般要由()先挂电话,以示尊重。A.
打电话者
B.
接电话者
C.
下属
D.
男士
手机使用
分享
复制链接
新浪微博
分享QQ
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反馈参考答案：
举一反三
【简答题】A. 电子商务安全从整体上可分为计算机网络安全和() 两大部分。 B. 商务交易安全 C. 计算机硬件安全 D. 运行安全
【简答题】电子商务安全从整体上分为：（）和交易安全。
【简答题】电子商务安全从整体上分为:( )安全和( )安全。
【单选题】Complete the table by matching the phrases below. Select the appropriate phrases from the answer choices and match them to the problems and solutions to which they relate. TWO of the answer choices wi...
A.
Reduce the price of cars.
B.
Produce poisonous chemicals in combustion engines.
C.
Fit the car with a catalytic converter.
D.
Use cleaner fuels rather than petrol.
E.
Causes pollution by the brakes.
F.
Encourage alternative methods of transportation.
G.
Gives off small rubber particles by the tires.
H.
Raise taxes on petrol.
I.
Accelerates the growth of microorganisms within the soil. The word drastic in Paragraph 2 is closest in meaning to ______. A．extreme B．effective C．radical D．lenient
【单选题】Complete the table by matching the phrases below. Select the appropriate phrases from the answer choices and match them to the type of music to which they related. TWO of the answer choices will NOT b...
A.
With this music, drivers would drive very aggressively.
B.
With music, drivers feel so relaxed that they cannot realize the ers.
C.
This music makes drivers adopt a very hostile attitude.
D.
This music helps drivers to concentrate when they are driving for a long time and feeling very bored.
E.
The speed of driving is controlled by the pace and beat of music.
F.
Drivers would go across the lane markings without realization.
G.
Drivers tend to speed and brake in a sudden move.
H.
This music makes drivers sleepy, lose concentration and even fall into a nap.
I.
This music is very helpful to drivers when they are drivin The word symptoms in Paragraph 1 is closest in meaning to _____. A．distresses B．indications C．reasons D．representatives
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