单项选择题
A.points out B.finds out C.stands for D.looks for
36()A.thatB.whichC.whatD.it
单项选择题36()
A.that B.which C.what D.it
52()A.extentsB.expectationsC.expanseD.span
单项选择题52()
A.extents B.expectations C.expanse D.span
51()A.butB.whileC.andD.however
单项选择题51()
A.but B.while C.and D.however