A.a part of the free MIT OpenCourseWare
B.a free computer program by MIT and Harvard
C.a Harvard-MIT platform of free online courses
D.a free program online for universities worldwide
A.It pays to stick to one’s goal.
B.Hard work can lead to success.
C.She feels like being unexpectedly lucky.
D.There is no end in sight when starting to do something.
开始考试点击查看答案A.Disturbed.
B.Ashamed.
C.Confident.
D.Uncertain.
开始考试点击查看答案A.to finish the writing course
B.to realize her own dream
C.to satisfy readers’ wish
D.to earn more money
开始考试点击查看答案A.I was waiting for good fortune.
B.I was trying to find an admirable job.
C.I was being aimless about a suitable job.
D.I was doing several jobs for more pay at a tim
开始考试点击查看答案A.book either a basic twin or double room at the chosen B&Bs
B.have lunch or evening meal without paying extra money
C.use the B&B offer together with other offers
D.book the stays though B&B Daily
开始考试点击查看答案A.Universities have been trying online courses.
B.About 2,000 online courses have been offered.
C.Over 100 million people have finished courses online.
D.C.Over 100 million people have finished courses onlin
E.D.Stanford and Yale together have courses similar to edX.
开始考试点击查看答案A.Get ready for the difficulties
B.Get ready for this educational change
C.Get prepared to complete the online courses
D.Get prepared to make materials for the edX courses
开始考试点击查看答案A.It is first offered as part of the edX learning program.
B.It is another free MIT-Harvard online learning program.
C.It is a standard to recognize online learners’ achievement.
D.It is a new kind of free online course of Harvard and MIT.
开始考试点击查看答案A.Plants’ reaction to weather could have damaging effects on ecosystem.
B.The increasing speed of flowering is beyond scientists’ expectation.
C.Climate change leads to the change of food production patterns.
D.Food chains have been seriously damaged because of weather.
开始考试点击查看答案A.plants’ flowering is 8.5 times faster than leafing
B.there are 1,634 plant species on the four continents
C.scientists should improve the design of the experiments
D.the experiments failed to predict how plants react to climate change
开始考试点击查看答案高中教育高考语文(重庆卷)2013年普通高等学校招生全国统一考试
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