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【简答题】
Read and choose. (根据上下文,找出适当的句子,将其标号填在横线上) A. Hold on,  please. B. I'm doing my homework, now. C. Who's that? D. What is he doing? E. It's Mary here. Mary: Hello. Helen: Hi.  This is Helen speaking. Mary: 1. ________________ Can I speak to your brother, Peter? 2. ________________ Helen: He is reading a book. 3. ________________ Peter, it's for you. Peter: OK. I'm coming. Thank you. It's Peter here. 4. ________________ Mary: This is Mary. 5. ________________I have a question.
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参考答案:
举一反三
【单选题】下列有关用墨基本方法的种类,说法错误的是()
A.
水带墨法
B.
积墨法
C.
破墨法
D.
油墨法
【单选题】已知某项目投资的净现金流量如下:NCF0=-120万元,NCF1-6=30万元,NCF7-12=40万元,据此计算的静态回收期为( )年
A.
3
B.
4
C.
5
D.
6
【单选题】已知某项目投资的净现金流量如下:NCF0=-120万元,NCF1~6=30万元,NCF7~12=40万元,据此计算静态回收期为多少年?
A.
3
B.
4
C.
5
D.
6
【单选题】______ was the most interesting feature of the Oxford English Dictionary.
A.
A complete list of difficult words
B.
Containing sentences that showed how each word was actually used
C.
A 20-voltume work
D.
Showing word histories
【简答题】GB/T代表____ ;JC代表____。
【单选题】根据下图符号,组合开关有( )个档位。
A.
1
B.
2
C.
3
D.
4
【简答题】局域网一般采用哪几种访问控制方式?它们一般采用什么拓扑结构?
【单选题】Which of the following is the right and the most complete list of the skills used in this pas- sage?
A.
Giving examples, listing figures, making reference to the past.
B.
Giving examples, listing figures, making comparisons.
C.
Giving examples, listing figures, making comments.
D.
Giving examples, listing figures, making comparisons, making predictions.
【单选题】下列作用中,属于偶然作用的有( )。
A.
水浮力
B.
风力
C.
车辆荷载
D.
地震作用
【单选题】电阻上电压电流方向如图所示,则欧姆定律的表达式应为( )。
A.
U=IR
B.
U=-IR
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