At the time friends visit us in the evening, they often tell us they are in a hurry and look at their watches. It isn’t that our friends are all very busy; it is just that we haven’t got a television. People think that we are very strange. "But what do you do in the evening", they are always asking. The answer is very simple. Both my wife and I have hobbies. We certainly don’t spend our evenings looking at the walls. My wife enjoys cooking and painting and often attends evening classes in foreign languages. This is quite useful as we often go abroad for our holidays. I collect stamps and I’m always busy with my collection. Both of us enjoy listening to the music and playing chess together.
Sometimes there are power cuts and we have no electricity in the house. This does not worry us and we just light candles and carry on with what we were doing before. Our friends, however, are lost—no television! —So they don’t know wha
A. have to look at the walls
B. can do nothing but sit in silence
C. will have many visitors
D. have to go out for candles
| Rebecca Stevens was the first British
woman to climb Mount Everest( 珠穆朗玛峰). Before she went up the highest mountain in
the world, she was a journalist(记者) and lived in a small flat(公寓) in South
London. In 1993, Rebecca left her job and her family and traveled to Asia with some other climbers. She found that life on Everest is hard. "You mustn’t carry everything on your back," she said, "so you can only take things that you will need. You can’t wash on the mountain, and in the end I didn’t even take a toothbrush. There is no water but snow." When Rebecca reached the top of Mount Everest on May 17, 1993, it was the best moment of her life. Suddenly she became famous. Now she has written a book about the trip and people often ask her to talk about it. She has a new job too, o [多选题]Oracle数据库支持约束类型包括(____)
A. UNIQUE B. NOT NULL C. PRIMARY KEY D. FOREIGN KEY E. CHECK [判断题] 空气湿度是表示空气中，水蒸气含量多少或空气干湿的程度。
A.正确 B.错误 [单项选择]法定盈余公积金按照税后利润扣除弥补亏损后余额的10%提取，当累计达到注册资本的( )时可不再提取。
A. 30% B. 40% C. 50% D. 60% [单选题]《危险化学品安全管理条例》规定的危险化学品安全管理环节是（）。
A.生产、储存、经营、运输、废弃 B.生产、储存、使用、经营、运输 C.生产、使用、经营、运输、废弃 D.生产、储存使用、运输、废弃 [单选题]站内正线,线间最小距离（）mm。
A.4400 B.5300 C.4800 D.5000 [判断题]《铁路旅客运输规程》规定，如误乘旅客提出乘坐本趟列车直接去原票到站时，所乘列车票价高于原票价时，核收票价差额；所乘列车票价低于原票价时，票价差额部分不予退还。
A.正确 B.错误 [判断题]通常，基础资产价格的波动性越大，期权价格越高；波动性越小，期权价格越低。 ( )
[多选题]下列描述气灭火灾错误的是()
A.“紧急启动”用于人工释放灭火气体,具有防止误操作和误碰措施。在所有的情况下,紧急停止功能优先于紧急释放控制 B.“紧急停止”按钮用于人工停止灭火气体放气延时,紧急停止需在紧急启动30s内操作才能阻止气体释放 C.警铃启动时,防火分区有火警(首警)发生 D.放气勿入灯,灯点亮时说明灭火气体已释放 我来回答: 提交
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