[单项选择]Which part of the text helps if you are angry about the Building Service

[单项选择]Which part of the text helps if you are angry about the Building Service

[单项选择]Which command helps a network administrator to manage memory by displaying flash memory andNVRAM utilization?（）
A. show secure
B. show file systems
C. show flash
D. show version

[单项选择]Unless you give us a satisfactory explanation about quality, we will have no choice but to reject your goods.
A. 除非你方能在质量方面给一个满意的答复，否则我们将不再选择，而是拒绝你方的货物。
B. 除非你方能就质量问题给一个满意的解释，否则我们只能拒绝你方的货物。
C. 只要你们的解释能让我们满意货物的质量，我们就不会拒绝你们的货物。
D. 只要你们的解释不能让我们满意，还存在质量问题，我们将拒绝你们的货物。

[单项选择]

Text 4 You could benefit from flipping through the pages of I Can’t Believe You Asked That, a book by author Phillip Milano that’s subtitled, A No-Holds-Barred Q&A A bout Race, Sex, Religion, and Other Terrifying Topics. For the past seven years, Milano—who describes himself as "a straight, white middle class married guy raised in an affluent suburb of Chicago’—as operated yforum com, a Web site that was created to get us talking. Through the posting of probing, provocative and sometimes simply inane questions and the answers they generate, people are encouraged to have a no-holds-barred exchange on topics across racial, ethnic and cultural lines. More often than not, the questions grow out of our biases and fears and the stereotypes that fuel misunderstanding among us. As with the Web site, Milano hopes his book will be a social and cultural elixir. "The time is right for a new ’ culture of curiosity’ to begin to unf
A. his confirmation of Milano's hope about his book.
B. his explanation of the purpose of Milano's website.
C. his description of various emotions and responses.
D. his quotation of the comments made by the experts.

[单项选择]Which of the following helps protect important confidential information from being publiclydisclosed?（）
A. Hard drive wiping
B. Social Engineering
C. Classification
D. RAS server

[单项选择]Which of the following helps track down the criminals.
A. The colored layer of cotton
B. Worn trousers.
C. The irregularity of the fabric.
D. People who do not mind wearing worn jeans.

[单项选择]Which of the following helps to break a fall from a second floor window
A. Cement.
B. Grass.
C. Pavement.
D. Concrete.

[单项选择]

Text 3 In the angry debate over how much of IQ comes from the genes that children inherit from parents and how much comes from experiences, one little fact gets overlooked: no one has identified any genes (other than those in the case of retardation) that affect intelligence. So researchers led by Robert Plomin of London’s Institute of Psychiatry decided to look for some. Plomin’s colleagues drew blood from two groups of 51 children each. They are all White living in six counties around Cleveland. In one group, the average IQ is 136. In the other group, the average IQ is 103. Isolating the blood cells, the researchers then examined each child’s chromosome 6 ( One of 23 human chromosomes along which genes made of DNA). Of the 37 landmarks on chromo- some 6 that the researchers looked for, one jumped out: a form of gene called IGF2R occurred in twice as many children in high-IQ group as in the average group -- 32 percent versus 16 percent. The survey conclu
A. questioningly.
B. willingly.
C. publicly.
D. undoubtedly.