23.In the writer-s opinion, which is the most difficult?
A. To learn history.
B. To learn maths.
C, To become a man like his teacher.
He smoking because it does harm to health.A.changeB.pauseC.quitD.learn
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你认为你可以在六周内学好英语吗?(learn ,well )
5. —Why do you like Beijing Opera?—Because I can _______a lot _________Chinese history.A. learn; aboutB. study; aboutC. learn; forD. study; for
By the time he graduated from high school, he________(learn) five thousand words.
It is very difficult for a child to adhere to rules.A: remember B: follow C: understand D: learn
本模块推荐通过参与_________的课程讨论来练习英文写作能力。A.CourseraB.UdacityC.FutureLearnD.Web2Learn
learn是为了理解基本概念和理论;study是为了文献综述和找出研究的问题,research是为了寻找问题的答案。