给下列带画线选择正确的读音（只填序号）。0E4V-_/K5V6Z7F
挣脱zhèngzhēng.l4j4Z1h0C8D(\1F:s)b7X1n6W0E4V-_/K5V6Z7F
挣钱zhèngzhēng+R8b:V4d0E4V-_/K5V6Z7F
挣扎zhēngzhèng9~5L9?2t5W,@0E4V-_/K5V6Z7F
外壳kéqiào(Q'I'q*M5P1L;S4`0E4V-_/K5V6Z7F
地壳qiàoké.I8m(o)S/f4u9p'V0R+g5|*N*E(])K+[0E4V-_/K5V6Z7F
蛋壳kéqiào7O7R5g7K.E8f1N:P8~0E4V-_/K5V6Z7F