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65 A take B do C make D ask

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A since B as C because D until

根据以下资料，回答 136～140 题。全国2007年认定登记的技术合同共计220868项，同比增长7%,总成交金额2226亿元，同比增长22.44%平均每项技术合同成交金额突破百万元大关，达到100.78万元。
2007年全国共签订技术开发合同73320项，成交金额876亿元，分别比上年增长13.5%和22.2%共签订技术转让合同11474项，成交金额420亿元，成交金额同比增长30.8%。技术服务和技术咨询合同成交金额分别为840亿元和90亿元，分别比上年增长了209%和5.9%。
2007年，在全国认定登记的技术合同中。涉及技术秘密，计算机软件，专利，集成电路，生物医院，动植物新品种等各类知识产权的技术合同共计109740项，成交金额1477亿元，较上年增长刀5%，其中，技术秘密和计算机软件著作权的技术交易成交额居第一，第二，技术秘密合同成交76261项，成交金额1008亿元，较上年增长292%:计算机软件著作权合同成交27617项，成交金额255亿元，较上年增长了15.4%。
第136题：2007年平均每项技术合同成交金额同比增长率为多少？（）

A. 25.05%
B. 3525%
C. 8.15%
D. 14.43%

第二篇
Listening to Birdsong
A male zebra finch (雀科鸣鸟) chirps (鸣) away to himself. Suddenly he notices a female bird nearby. He realizes he has an audience and immediately changes his song. Can the female tell the difference in his performance？ According to a new study, the female zebra finch knows. And she prefers the special trills he creates when he sings to her. A male zebra finch changes his song when singing to a female in ways that people can barely detect. But the female finch can tell the difference.
Scientists had noticed slight variations in the songs of male zebra finches based on whether they were singing alone or whether there was a female (and potential mate) nearby. With an audience, the males sped up the pace of their songs and controlled the notes they used.
For this study, .researchers Sarah C. Woolley and Allison Doupe at the University of California, San Francisco decided to focus attention on the listening females, which have not been well studied in the past.
In the study, Woolley and Doupe set up a long cage with a sound speaker at each end. One broadcast the sound of a male zebra finch singing to himself, like someone singing in the shower. The other speaker broadcast a male performing for a female audience, as if he was giving a concert.
Female birds were placed between the two speakers. Some of the birds had mates, others didn't. The females shifted around a bit, and then most of them hopped over to sit beside just one speaker. All the birds that made a clear choice liked songs meant for a female audience, even if they'd never met the male.
Mated females also had a chance to listen to two different performance songs, one from an unknown male, and one from their mate. They spent more time listening to the concert version of their mates' songs, this suggests that after a while, females learn to recognize - and prefer - the songs of their mates.
Scientists then studied the brains of the females. They found certain areas of the brain perked up (活跃起来) when the birds listened to the concert songs. These brain areas may be involved in recognizing and evaluating the songs, and storing the memories of them.
This research deals with what's called directed communication, when the communicator, or sender, focuses the message for a specific audience. One example is the way morns speak to their babies. Mothers around the world use the same sort of high-pitched sing-song chatter (喋喋不休), and the babies respond best to those sounds. Songbirds are one of the only other species known to learn their communication, in this case their songs.
36 Which of the following is true about birdsongs？
A Female zebra finches are too shy to sing before males.
B Male zebra finches sing louder than females.
C Male zebra finches change their songs to attract females.
D Female zebra finches like to listen to unknown males sing

44 The authors argue that more money should be spent on
A maintaining the well-being of the elderly.
B looking after the sick.
C developing aging-slowing interventions.
D extending the life of the dying.