My brother tried ___, but still he couldn't work out this maths problem.A.a great deal ofB.a gr

题目简介

My brother tried ___, but still he couldn't work out this maths problem.A.a great deal ofB.a gr

题目详情

My brother tried ___, but still he couldn't work out this maths problem.
A.a great deal ofB.a great dealC.a number ofD.lots of
题型:单选题难度:偏易来源:不详

答案

B
ACD三项中的of后应跟一名词,所以只有B符合题意.

更多内容推荐