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【单选题】
家庭电路中,造成电流过大的原因不可能的是
A.
火线与零线短路
B.
用电器断路
C.
接入了大功率用电器
D.
2 台空调同时启动
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参考答案：
举一反三
【单选题】—_____ David be the new chairperson of the Students' Union? —He _____be, as you know, he is quite excellent but I'm not sure. [     ]
A.
Can; can't
B.
May; must
C.
Can; may
D.
May; mustn't
查看完整题目与答案
【单选题】Before the Europeans arrived, American Indians were using virgin copper ______ into ornaments, knives, and other artifacts.
A.
Which was hammering
B.
which hammered
C.
was hammered
D.
hammered
查看完整题目与答案
【判断题】幽默是演讲中的食盐,优秀的演讲人和有吸引力的演讲内容只有加上恰到好处的幽默才能创造出成功的演讲。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在计算机局域网协议集中，数据链路层又可分为介质访问控制子层和(43)； LAN参考模型中服务访问点SAP的作用是(44)：局域网中数据传输的误码率较低，一般约在(45)；在LAN的介质访问方式中，争用属于(46)；以太网的介质访问控制方式与CSMA相比较，其所做的改进是(47)。
A.
物理层
B.
LLC子层
C.
网络接口层
D.
MAC子层
查看完整题目与答案
【单选题】'He is the last person to be fit for the job.' has all the following possible meanings EXCEPT
A.
He is the one that isn't fit for the job.
B.
He is the one that is not suitable for the job.
C.
He is the fittest person for the job.
D.
He might be the person that is least wanted.
查看完整题目与答案
【单选题】The Indians had invented the hammock long before the Europeans came to South America.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】在下列科目中，期末可能出现贷方余额的是(    )。
A.
固定资产
B.
应收账款
C.
银行存款
D.
现金
查看完整题目与答案
【单选题】Europeans work fewer hours, for more money, than ever before. What do they do with all that time off? In the cold, gray north they watch television: Denmark now has 386 sets for every 1000 people, Ger...
A.
eating out
B.
watching TV
C.
visiting friends
D.
fishing
查看完整题目与答案
【单选题】在下列科目中,期末可能出现贷方余额的是( )。
A.
固定资产
B.
应收账款
C.
银行存款
D.
库存现金
查看完整题目与答案
【多选题】Who lived in America before the Europeans arrived?
A.
American Indians
B.
Africans
C.
People from Africa
D.
Native American
查看完整题目与答案
相关题目：
【单选题】—_____ David be the new chairperson of the Students' Union? —He _____be, as you know, he is quite excellent but I'm not sure. [     ]
A.
Can; can't
B.
May; must
C.
Can; may
D.
May; mustn't
查看完整题目与答案
【单选题】Before the Europeans arrived, American Indians were using virgin copper ______ into ornaments, knives, and other artifacts.
A.
Which was hammering
B.
which hammered
C.
was hammered
D.
hammered
查看完整题目与答案
【判断题】幽默是演讲中的食盐,优秀的演讲人和有吸引力的演讲内容只有加上恰到好处的幽默才能创造出成功的演讲。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在计算机局域网协议集中，数据链路层又可分为介质访问控制子层和(43)； LAN参考模型中服务访问点SAP的作用是(44)：局域网中数据传输的误码率较低，一般约在(45)；在LAN的介质访问方式中，争用属于(46)；以太网的介质访问控制方式与CSMA相比较，其所做的改进是(47)。
A.
物理层
B.
LLC子层
C.
网络接口层
D.
MAC子层
查看完整题目与答案
【单选题】'He is the last person to be fit for the job.' has all the following possible meanings EXCEPT
A.
He is the one that isn't fit for the job.
B.
He is the one that is not suitable for the job.
C.
He is the fittest person for the job.
D.
He might be the person that is least wanted.
查看完整题目与答案
【单选题】The Indians had invented the hammock long before the Europeans came to South America.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】在下列科目中，期末可能出现贷方余额的是(    )。
A.
固定资产
B.
应收账款
C.
银行存款
D.
现金
查看完整题目与答案
【单选题】Europeans work fewer hours, for more money, than ever before. What do they do with all that time off? In the cold, gray north they watch television: Denmark now has 386 sets for every 1000 people, Ger...
A.
eating out
B.
watching TV
C.
visiting friends
D.
fishing
查看完整题目与答案
【单选题】在下列科目中,期末可能出现贷方余额的是( )。
A.
固定资产
B.
应收账款
C.
银行存款
D.
库存现金
查看完整题目与答案
【多选题】Who lived in America before the Europeans arrived?
A.
American Indians
B.
Africans
C.
People from Africa
D.
Native American
查看完整题目与答案
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