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【单选题】
实验室中的交流电压表和电流表,其读值是交流电的
A.
最大值
B.
有效值
C.
瞬时值
D.
平均值
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参考答案:
举一反三
【单选题】To a highly imaginative writer,______is a pad of paper and a pen.
A.
all are required
B.
all which is required
C.
all is required
D.
all that is required
【单选题】听力原文:W: How many people are there in your family? M: Seven people in all. W: That's really a big family. M: Yes. Q: How many people are there in his family? (25)
A.
Five.
B.
Six.
C.
Seven.
【单选题】听力原文:W: Will I have to wait long for a bus? M: Not at all! The 333 comes past there all the time. It's a very busy area. Q: How long will the woman have to wait? (15)
A.
a long time, it's a quiet area.
B.
not long, it's a busy area.
C.
5 minutes.
D.
30 minutes or so.
【判断题】拥有大量现金的企业具有较强的偿债能力和承担风险的能力,因此,企业单位应该尽量地拥有现金。
A.
正确
B.
错误
【单选题】She ate _______ the vegetables, it rained for a ______ day. [     ]
A.
whole, all
B.
all, all
C.
whole, whole
D.
all, whole
【判断题】拥有大量现金的企业具有较强的偿债能力和承担风险的能力,因此,企业单位应该尽量多地拥有现金
A.
正确
B.
错误
【判断题】拥有大量现金的企业具有较强的偿债能力和承担风险的能力,因此,企业应尽量多地拥有现金。
A.
正确
B.
错误
【单选题】Ideally, the goal of the program of Education for All is to ______ by 2015.
A.
get all the world's children to complete primary school
B.
enroll all the world's children into primary school
C.
give quality education to people of 88 countries
D.
support those committed to transforming their education systems
【单选题】同步电动机转子的励磁绕组作用是通电后产生一个( )磁场。
A.
脉动
B.
交变
C.
极性不变但大小变化的
D.
大小和和极性都不变化的恒定
【多选题】经过要素费用的分配 , 记入基本生产成本科目借方的费用 , 已经分别记入各产品成本明细账的 _____ 。
A.
其他支出成本项目
B.
原材料成本项目
C.
工资及福利费成本项目
D.
制造费用成本项目
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