Aftercirclingaroundtheearthforthreedays,ShenzhouSpaceshipreceivedthecommandfromthegroundthat_____(它着陆)asscheduledthenextd ay.(land)
正确答案:79.it(should)land

Aftercirclingaroundtheearthforthreedays,ShenzhouSpaceshipreceivedthecommandfromthegroundthat_____(它着陆)asscheduledthenextd ay.(land)
正确答案: