Question

19．How to Manage Your Phone's Data Use
Smart phones give you access to a wealth of information and media，but most networks put a limit on the amount of data you can use each month．A typical phone contract includes a data allowance of between 500MB and 10GB per month．（36）A You see，your usage can mount up surprisingly quickly-watching a film on the phone is about 700 MB in SD，an hour of streaming TV is around 500 MB or 60-140 MB for the same of radio，chatting on Skype for an hour is around 40 MB．（37）C  
•If possible，wait until you can connect to free Wi-Fi before using your phone's data features．
•When you are on the road，use your car's GPS，not your phone，to find the way．（38）F But maps are preloaded in a GPS，making this free to use．
•（39）G Many of these are funded by ads that pop up on your screen．Every ad has to download through your network，using up your data allowance．
•If you regularly need to use a lot of data on your phone，consider a data-compressing（壓縮） app，such as Onavo（www．onavo．com）．（40）D So you use less of your monthly allowance．You may have to subscribe to such compression services，so you'll need to weigh up whether it's worth the cost．

A．The more data，the higher the monthly cost．
B．Remember to use free Wi-Fi anywhere you go．
C．Try these tips to better manage your data use．
D．It compresses data before it is fed to your phone．
E．But you might end up paying more than expected．
F．The phone has to download map data as you move．
G．Be careful of how many"free"games you play on the phone．

Answer 1

分析 本文屬于說明文閱讀，作者通過這篇文章主要向我們描述了如何管理您的手機的數(shù)據(jù)使用的一些小技巧，如手機必須下載地圖，注意你在手機上玩了多少"免費"游戲等．

解答 36．A．推理判斷題．根據(jù)前文A typical phone contract includes a data allowance of between 500MB and 10GB per month可知數(shù)據(jù)越多，月成本就越高；故選A．
37．C．推理判斷題．根據(jù)后文If possible，wait until you can connect to free Wi-Fi before using your phone's data features可知嘗試這些技巧，以更好地管理您的數(shù)據(jù)使用；故選C．
38．F．推理判斷題．根據(jù)后文But maps are preloaded in a GPS，making this free to use可知手機必須下載地圖數(shù)據(jù)當(dāng)你在移動的時候；故選F．
39．G．推理判斷題．根據(jù)后文Many of these are funded by ads that pop up on your screen．Every ad has to download through your network，using up your data allowance可知你需要注意你在手機上玩了多少"免費"游戲；故選G．
40．D．推理判斷題．根據(jù)后文So you use less of your monthly allowance．You may have to subscribe to such compression services可知你需要在數(shù)據(jù)被輸入到你的手機之前壓縮數(shù)據(jù)；故選D．

點評 考察學(xué)生的細節(jié)理解和推理判斷能力，做細節(jié)理解題時一定要找到文章中的原句，和題干進行比較，再做出正確的選擇．在做推理判斷題不要以個人的主觀想象代替文章的事實，要根據(jù)文章事實進行合乎邏輯的推理判斷．