---Mr Ding,I have some trouble ______the passage!
----Remember _____it three or four times at least !
A,to understand ,reading B.understanding ,reading
C,understanding ,to read D,to understand ,to read
---Mr Ding,I have some trouble ______the passage!
----Remember _____it three or four times at least !
A,to understand ,reading B.understanding ,reading
C,understanding ,to read D,to understand ,to read
试题篮
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