ProfessorSmithpromisedtolook（）mypaper,thatis,toreaditcarefullybeforethethesisdefense. A: after B: over C: on D: into
ProfessorSmithpromisedtolook（）mypaper,thatis,toreaditcarefullybeforethethesisdefense. A: after B: over C: on D: into
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