[ ] 10.He insisted that he ---the camel.

[ ] 10.He insisted that he ___the camel.should never see B.had never seen C.has never seen D.would never see [ ] 11.The teacher demanded that the exam _____before eleven.A.must finish B.would be finished C.be finished D.must be finished [ ] 12.She made the demand that she ___at once.A.leave B.leaves C.left D.to be left 最好可以翻译出来.