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【单选题】
论证：在作经济决定时，人们倾向考虑或不考虑环境因素，例如作空气与水的清洁度、濒危物种的灭绝等的成本收益分析。环境经济学家认为，要人们多考虑环境因素，就要赋予环境因素一定的经济价值。但是，经济价值本身就来自人们作出经济决定作的成本收益分析。结论：环境经济学的基本研究目标与其研究方法存在着矛盾。 假设以上论证是正确的，则论证对结论的支持力度是（ ）。
A.
一件产品要在市场上销售得好，质量上乘和足够的广告缺一不可。有一款电扇，专家鉴定质量上乘，但销售不佳，说明它的广告还不足
B.
工资不不善理财，家庭经济必然拮据。工资不高，但每月经济均显宽裕，说明善于理财
C.
或者今年业绩超常，或者满30年公司工龄，均可获今年的特殊津贴。得到了今年的特殊津贴，但他只在公司供职10年，说明今年业绩超常
D.
一个罪犯实施犯罪，必须既有作案动机，又有作案时间。在某案中先生有作案动机，但无作案时间，说明先生不是该案的作案者
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参考答案：
举一反三
【单选题】As long as you keep on hard, you’ll get promoted sooner or later.
A.
work
B.
be working
C.
worked
D.
W
E.
working
查看完整题目与答案
【单选题】A s long as you keep on hard, yo u’ ll get promoted sooner or later.
A.
work
B.
be w orking
C.
w orked
D.
working
查看完整题目与答案
【单选题】题目 执行菜单命令【编辑】/【预置】可以打开【预置】对话框,其快捷组合键是( )
A.
SHIFT + B
B.
CTRL + B
C.
ALT + K
D.
CTRL + K
查看完整题目与答案
【单选题】听力原文：W: I want to take a bath before going to bed. Could you keep an eye on the baby, honey? M: Sure, should I feed him if he wakes up? Q: What does the woman ask the man to do? (17)
A.
To feed the baby.
B.
To bathe the baby.
C.
To wake the baby up.
D.
To take care of the baby.
查看完整题目与答案
【简答题】选择填空 。 focus on    regardless of       keep in mind     on purpose    to put it simply      stand out rely on        be well worth       share a common spoken language       provided that 1.Being able...
查看完整题目与答案
【单选题】听力原文：M: Will you keep an eye on my seat? I'll be back in a minute. W: OK. But I am leaving at 10. You'd better be quick. Q: What do we learn from the conversation? (4)
A.
The woman wants her seat reserved.
B.
The man is in a hurry to get the seat.
C.
C)
D.
The man wants someone to keep his seat.
查看完整题目与答案
【单选题】CPU中的通用寄存器( )。
A.
只能存放数据，不能存放地址
B.
只能存放地址，不能存放数据
C.
既能存放数据，又能存放地址
D.
能存放数据和地址，还能代替指令寄存器
查看完整题目与答案
【简答题】磺胺类药物结构中多含有芳香第一胺基,故可利用其进行鉴别的反应有
查看完整题目与答案
【单选题】听力原文：W: I'm so fired. I can't keep my mind on what I'm doing. You know tomorrow is my English test and I'm nervous. M: Why don't you take a few minutes off? Have a cup of coffee and you can relax your...
A.
To have a little talk.
B.
To let believes a break.
C.
To help her with her English.
D.
He wanted a cup of coffee.
查看完整题目与答案
【单选题】听力原文：W：How long can you keep books? M：If they're not returned by the time stated on the card，you'll be fined． Q：How long can the book be kept according to the man? (17)
A.
As long as he wants.
B.
By Tuesday.
C.
By Thursday.
D.
k depends on the date.
查看完整题目与答案
相关题目：
【单选题】As long as you keep on hard, you’ll get promoted sooner or later.
A.
work
B.
be working
C.
worked
D.
W
E.
working
查看完整题目与答案
【单选题】A s long as you keep on hard, yo u’ ll get promoted sooner or later.
A.
work
B.
be w orking
C.
w orked
D.
working
查看完整题目与答案
【单选题】题目 执行菜单命令【编辑】/【预置】可以打开【预置】对话框,其快捷组合键是( )
A.
SHIFT + B
B.
CTRL + B
C.
ALT + K
D.
CTRL + K
查看完整题目与答案
【单选题】听力原文：W: I want to take a bath before going to bed. Could you keep an eye on the baby, honey? M: Sure, should I feed him if he wakes up? Q: What does the woman ask the man to do? (17)
A.
To feed the baby.
B.
To bathe the baby.
C.
To wake the baby up.
D.
To take care of the baby.
查看完整题目与答案
【简答题】选择填空 。 focus on    regardless of       keep in mind     on purpose    to put it simply      stand out rely on        be well worth       share a common spoken language       provided that 1.Being able...
查看完整题目与答案
【单选题】听力原文：M: Will you keep an eye on my seat? I'll be back in a minute. W: OK. But I am leaving at 10. You'd better be quick. Q: What do we learn from the conversation? (4)
A.
The woman wants her seat reserved.
B.
The man is in a hurry to get the seat.
C.
C)
D.
The man wants someone to keep his seat.
查看完整题目与答案
【单选题】CPU中的通用寄存器( )。
A.
只能存放数据，不能存放地址
B.
只能存放地址，不能存放数据
C.
既能存放数据，又能存放地址
D.
能存放数据和地址，还能代替指令寄存器
查看完整题目与答案
【简答题】磺胺类药物结构中多含有芳香第一胺基,故可利用其进行鉴别的反应有
查看完整题目与答案
【单选题】听力原文：W: I'm so fired. I can't keep my mind on what I'm doing. You know tomorrow is my English test and I'm nervous. M: Why don't you take a few minutes off? Have a cup of coffee and you can relax your...
A.
To have a little talk.
B.
To let believes a break.
C.
To help her with her English.
D.
He wanted a cup of coffee.
查看完整题目与答案
【单选题】听力原文：W：How long can you keep books? M：If they're not returned by the time stated on the card，you'll be fined． Q：How long can the book be kept according to the man? (17)
A.
As long as he wants.
B.
By Tuesday.
C.
By Thursday.
D.
k depends on the date.
查看完整题目与答案
参考解析：
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