摘要： To the teacher’s surprise, the boy had no out the maths problem. A. difficulty, to work; difficult B. difficult; working; difficulty C. difficulty; working; difficult D. difficulty; in working; difficulty
网址：http://m.1010jiajiao.com/timu3_id_2965908[举报]
To the teacher's surprise, the boy had no ____ out the ____ maths problem.
[ ]
A. difficulty to work; difficult
B. difficult working; difficulty
C. difficulty working; difficult
D. difficulty in working; difficulty
查看习题详情和答案>>
B. difficult working; difficulty
C. difficulty working; difficult
D. difficulty in working; difficulty