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【单选题】
If you don't know how to say something in English, you say: _______ [ ]A.
I don't understand
B.
I'll start now
C.
Excuse me. How do you say that in English?
D.
I don't know
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反馈参考答案：
举一反三
【单选题】______ the point that we should be punctual the next day, our director left the meeting room ahead of time.
A.
Stressing
B.
Having stressed
C.
To stress
D.
Being stressed
【单选题】Owing to the increase of the material price, our offer has left us with small profit, ______ we can not accept your counteroffer.
A.
as a result
B.
as a result of
C.
result in
D.
result from
【单选题】When we left, he again expressed his ______ of our timely help.
A.
gratefulness
B.
appreciation
C.
expectation
D.
anticipation
【简答题】微型计算机通过 将 CPU 等各种部件和外围设备有机地结合起来,形成一套完整的系统。
【单选题】根据周琦老师所讲,以下哪项不属于数据挖掘的内容?
A.
建立道路拥堵概率与拥堵趋势变化模型
B.
多维分析统计用户出行规律
C.
高德地图导航有躲避拥堵功能
D.
补充与完善路网属性
【单选题】______ the increase of the material price, our offer has left us with small profit, we can not accept your counteroffer.
A.
As a result
B.
As a result of
C.
Result in
D.
Result from
【单选题】在电子商务环境下,消费者通过上网购物,完成商品所有权的交割过程,即( )过程,但是电子商务的活动并未结束,只有商品和服务真正转移到消费者手中,电子商务活动才告完成。
A.
物流
B.
信息流
C.
商流
D.
资金流
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