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【简答题】
已知某二的后序遍历为DABEC,中序遍历为DEBAC,则前序遍历为()
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【单选题】I have a ______ cat at home. I like playing with it. [ ]
A.
two years old
B.
two-year-old
C.
two-years-old
【简答题】I’m a 20-year-old boy, and the following is my story． A month after I graduated from high school in August，2007，I was coming home from swim practice in the training centre of the city and was involved...
【简答题】阅读理解。 I'm a 20-year-old boy, and the following is my story. A month after I graduated from high school in August, 2007, I was coming home from swim practice in the training centre of the city and was ...
【单选题】I'm _ than you. [ ]
A.
two year young
B.
two years younger
C.
young two years
D.
younger two year
【简答题】改错（满分10分） Dear sir, I graduated this year and wanted to get a work. I thought I would be success, but finally I failed. That was why I was so lazy that I didn’t want to go out. I always complained for...
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