A.2 B.3 C.4 D.5
A.7 B.8 C.9 D.10
A.非周期性行業(yè)的股票 B.繁榮時期首當(dāng)其沖上漲的股票 C.經(jīng)濟效益差的股票 D.經(jīng)濟效益好的股票