摘要： The maths problem remained confusing to the boy although over and over. A. explaining B. being explained C. explained D. having explained
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The maths problem remained confusing to the boy although _______ over and over.
A. explaining B. being explained?
C. explained D. having explained?
查看习题详情和答案>>The maths problem remained confusing to the boy although ______ over and over.
A. explaining B. being explained C. explained D. having explained
查看习题详情和答案>>The maths problem remained confusing to the boy although __________ over and over.
A．explaining B．being explained C．explained D．having explained
查看习题详情和答案>>“ Although ,” the boy said , “ _______ over and over , the maths problem remained confusing to me ” .
|
A．explained |
B．explain |
|
C．explaining |
D．having explained |
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