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问题 选择题

下列语句中划线的熟语使用恰当的一项是

A．儒学是儒家的学说，有孔子所创立。薪尽火传，经过漫长的岁月，儒学得以延续和发展。

B．今天看来，亚里士多德的这个论断是错误的，然而在古代，亚里士多德有很高的声望，他所说的话不应无可置疑。

C．这真是大人不见小人怪，我犯了这点儿小错误，经理没有批评我，你倒挑起我的毛病来了。

D．王懿荣与“龙骨”第一次相遇，就刮目相看，从中发现了甲骨文，并成为把甲骨文考订为商代文字的第一人。

答案

答案：A

A项“薪尽火传”，柴虽烧尽，火种却留了下来。比喻通过师生传授，学问技艺得以一代代承传；B项“无可置疑”表示没有什么可怀疑的，因为前面有“不应”， 所以句子表达的意思反了；C项“大人不见小人怪”是指肚量大的人不见怪肚量小的人的过错；D项“刮目相看”指情况已有变化，不能再用老眼光看待。题干中说 是“第一次相遇”，显然不合语境。

单项选择题

How to protect children Web fans from unsuitable material on-line while encouraging them to use the Internet has long been discussed in the US.
For some parents, the Internet can seem like a jungle, filled with danger for their children. But jungles contain wonders as well as dangers and with good guides, some education, and a few precautions, the wilds of the Internet can be safely navigated. "Kids have to be on-line. If we tell our kids they can’t have access to the Internet, we’re cutting them off from their future, " said an expert.
Most kids have started to use search engines. Many of them are great for finding tons of interesting Internet sites, and they can also locate places where you might not want your kids to go. There are search engines designed just for kids. A certain software contains only sites that have been selected as safe. The most popular way to limit access would be to use what is known as a "content screener". But this can’t be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing the Internet.
A few other tips
·Don’t put the PC in a child’s room but keep it in an area where mum or dad can keep an eye on things. That also makes the Internet more of a family activity.
·Ask your child what he or she has been doing and about any friends they make on-line.
·Tell your child not to give on-line strangers personal information, especially like address and phone number.
·And tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.

The best way to protect children from improper material is ______.

A. to install (安装) a content screener on the computer
B. to buy some search engines for the children
C. to be nearby when they are surfing the Internet
D. to talk to the children and persuade them to tell right from wrong
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单项选择题

关于连乘法，下列说法中错误的是（）。

A.连乘法初始货币和结束货币必须不同

B.使用连乘法时，要注意各个货币的买入价和卖出价

C.买入某种货币时，应选择较大的报价

D.卖出某种货币时，应选择较小的报价
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