摘要：第一节:语法与词汇知识(共20小题,每小题1分．满分20分) 从A.B.C和D四个选项中.选出可以填入空白处的最佳选项.1．Last month I traveled across desert by camel.achieving amazing experience that I will never forget． A．a,the B．the,an C．the,／ D．a,／

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