—I don’t know ______ with this problem. It’s too hard. —You can ask Mr Wang for help.
A.which to deal | B.when to deal | C.what to deal | D.how to deal |
—I don’t know ______ with this problem. It’s too hard. —You can ask Mr Wang for help.
A.which to deal | B.when to deal | C.what to deal | D.how to deal |
试题篮
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