题目

连词成句。（注意各小题的词形变化）【1】be, Einstein, what, for, famous__________________________________________________________________________?【2】study, go, to, physics, in, he, Switzerland, on_____________________________________________________________________________.【3】he, of, the Nobel Prize, for, one, those, receive, articles_______________________________________________________________________________.【4】is, attitude, what, make, your, towards, mistakes________________________________________________________________________________?【5】can, a, the, c12．若sinα=$\frac{k+1}{k-3}$，cosα=$\frac{k-1}{k-3}$，则$\frac{1}{tanα}$的值为$\frac{4}{3}$．