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问题 填空题
Read and write. （写出下列各词的比较级）
1. tall               
2. short               
3. strong         		4. old               
5. young               
6. funny         		7. big               
8. heavy                                                                    
9. long         
答案

1. taller  2. shorter  3. stronger

4. older  5. younger  6. funnier

7. bigger  8. heavier  9. longer

单项选择题 A1/A2型题

关于蝶鞍的描述，错误的是（）

A.蝶鞍位于颅底的中央

B.蝶鞍后面以鞍背为界

C.蝶鞍前面以鞍结节为界

D.正常蝶鞍的形状均为桥形

E.垂体窝位于鞍结节和鞍背之间
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选择题

Sleeping with the lights on is a waste. You had better _____ all the lights are off before you go to bed. [ ]

A. make sure

B. look for

C. try out

D. think hard

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