题目

国务院总理在全国人民代表大会上作政府工作报告时，通常有这样一段话：“现在，我代表国务院，向大会作政府工作报告，请予以审议，并请全国政协各位委员提出意见”。这表明（ ）①我国政府接受人民代表大会的监督 ②我国政府是最高权力机关的执行机关③全国人大是我国最高国家权力机关 ④人民政协是拥护祖国统一的政治联盟A.①③ B.②④ C.①② D.③④阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项Tips for Cycle TripsCycling has many advantages as a form of travel, as it is the fastest way to travel by human Power, and slow enough to allow the type of local involvement that is impossible with powered travel．Cycle travel is a cheap form of transportation．DistanceOn level terrain（地形）,without a headwind, a cyclist of average fitness on a touring bike can comfortably cover 60-120km a day．Distances of up to 250km a day are possible, but anything much beyond 120km will require considerable physical tension and not allow many stops to enjoy the places you visit．For many,80-100km a day will be the most suitable distance to aim for, as it will give a sense of achievement and also leave plenty of time for meals and activities．GeographyThe gradient（坡度）of the trip will reduce your range．A basic rule is that for every 100 metres of altitude you climb, you should add an extra 15 minutes to your journey time．In hilly or mountainous areas, the easiest routes for cycling are downstream along major rivers, as overall they will be downhill．A long, roundabout route along a river will usually be easier than a short, direct route over a hill or mountain pass．However, it is worth bearing in mind that the most scenic routes often come from hilly terrain．EatFood choice depends largely on where you are, so see the respective sections for more information about foods. As you will be working hard, it's important to get enough energy in your food. On long trips away from major towns-there may be little quality food available, so be prepared to live on candy bars, prepared meat products and the like if the need arises.SleepWhile you can take a tent with you, many hotels and especially campsites can accommodate cyclists. However, there are also some hotels that may be less used to accommodating cyclists.If you are exploring an unfamiliar world, asking about the accommodation spares you the search for a new place to stay after a long exhausting day of travel.1.Which distance does the author suggest to ordinary cyclists a day?A．50km. B．90km.C．130km. D．250km.2.Form the passage, we can learn that_____________.A．high quality food is easy to get on long tripsB．hotels seldom provide accommodation for cyclistsC．cycling over a mountain is challenging but worthyD．it takes cyclists 15 minutes to climb 100m of altitude3.We can probably read this passage in___________.A．a geography book B．a research reportC．a science fiction D．a travel magazine