A__________ofthesubject’sstructureanditsrelationshiptoothersubjectsshouldbeacquiredbeforetheliteratureisapproached.
A.grasp B.grab C.grip D.snatch正确答案A
A__________ofthesubject’sstructureanditsrelationshiptoothersubjectsshouldbeacquiredbeforetheliteratureisapproached.
A.grasp B.grab C.grip D.snatch正确答案A