After _____ seemed an endless effort, the patient was finally able to carry out _____ seemed a perfectly normal walk.
A.what ; what | B.that;that |
C.which;which | D.it;it |
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After _____ seemed an endless effort, the patient was finally able to carry out _____ seemed a perfectly normal walk.
A.what ; what | B.that;that |
C.which;which | D.it;it |