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【单选题】
通过自己的实践去摸索,可能存在的局限是 。A.
．经历的较短
B.
．成功的不确定性
C.
．可以少走弯路
D.
．成功的概率高
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】Do you have any friends from other countries? Do you know what they are like? The Germans (德国人) are very quiet and they don’t get excited easily. They don’t want to say more words. They look serious (...
【单选题】Saving energy means saving money. Homeowners know this basic fact, but they often don t know what kinds of adjustments they can make in their houses and apartments that will result in savings. For tho...
A.
Change your light bulbs.
B.
Fix construction problems.
C.
Replace your old appliances.
D.
Check your heating system.
【单选题】What has this study made people think about?
A.
What jobs are available to support families．
B.
How people can save more money.
C.
How to get a good deal on a new car．
D.
What kinds of houses they should buy．
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