2015年職稱英語理工A閱讀理解真題答案及解析
2015年職稱英語理工A閱讀理解真題答案及解析,供各位考生參考。
第四部分 閱讀理解
Better Solar Energy Systems: More Heat,More Light
Solar photovoltaic thermal energy systems,or PVTs, generate both heat and electricity, but until now they haven’t been very good at the heat-generating part compared to a stand-alone solar thermal collector. That’s because they operate at low temperatures to cool crystalline silicon solar cells, which lets the silicon generate more electricity but isn’ta very efficient way to gather heat.
31. PVTs are not efficient in
A. creating electricity.
B. cooling silicon solar cells.
C. generating heat.
D. powering solar thermal collectors.
Face Masks May Not Protect from Super-Flu
If a super-flu strikes, face masks may not protect you. Whether widespread use of masks will help, or harm,during the next worldwide flu outbreak is a question that researchers are studying furiously. No results have come from their mask research yet.
Whether people should or should not use face masks still remains a question. The general public has to wait patiently for the results of the mask research scientists are still doing.
What’s killing the Bats
First it was bees. Now it is bats. Biologists in America are working hard to discover the cause of the mysterious deaths of tens of thousands of bats in the northeastern part of the country. Most of the bats affected are the common little brown bats(Myotislucifugus,) but other species, such as the long-eared bat, the small-footed bat, the eastern pipistrelle, and the Indiana bat have also been affected, In some caves, more than 90 percent of the bat populations have died.
2015年職稱英語考試知識解析動(dòng)詞語態(tài)匯總
2015年職稱英語考試知識解析動(dòng)詞時(shí)態(tài)匯總
2015年職稱英語考試知識解析句子結(jié)構(gòu)匯總
環(huán)球網(wǎng)校友情提示:如果您在此過程中遇到任何疑問,請登錄環(huán)球網(wǎng)校職稱英語頻道及論壇,我們隨時(shí)與廣大考生朋友們一起交流!
最新資訊
- 職稱英語理工類C補(bǔ)全短文真題及答案2017-07-03
- 職稱英語綜合C閱讀判斷真題及答案2017-07-03
- 職稱英語綜合C概括大意與完成句子真題及答案2017-07-03
- 職稱英語綜合c完形填空真題及答案2017-07-03
- 職稱英語綜合B完形填空真題及答案2017-06-29
- 職稱英語真題及答案衛(wèi)生C補(bǔ)全短文2017-06-29
- 職稱英語真題《衛(wèi)生類b級》閱讀判斷練習(xí)2017-06-29
- 職稱英語真題衛(wèi)生類c級詞匯選項(xiàng)真題練習(xí)2017-04-27
- 職稱英語真題綜合類B級單項(xiàng)選擇題真題講解2017-04-27
- 職稱英語真題綜合類B級閱讀理解真題講解2017-04-27