以下哪种舌象可见于正常的人（） A.舌有芒刺 B.舌体胖大娇嫩 C.舌面光滑无苔 D

Ten minutes ago, there _____ an eraser, a pen and some books on the desk. [ ]

A. was

B. were

C. is

【真题试题】(2009年单项选择第17题)专利申请人要求优先权的，应当在申请的时候提出书面声明并提交第一次提出的专利申请文件副本；未提出书面声明或逾期未提交专利申请文件副本的，视为未要求优先权。提交第一次提出的专利申请文件副本的期限是( )。

A．1个月内

B．3个月内

C．6个月内

D．12个月内

阅读理解。

     Once there was an old man in a town.He always forgot a lot of things.So his wife always had to say

to him, "Don't forget this!"

     One day he went on a long trip alone.Before he left home,his wife said, "Now you have all these things.They are what you need for your trip.Take care of your things during the trip."He went to the station,

bought a ticket and got on the train with it.

     About half an hour later,the conductor began to check the tickets.He came to the old man and said,

"Will you please show me your ticket?"The old man looked for his ticket in all his pockets,but he could

not find it.He was very worried. "I can't find my ticket.Ireally bought a ticket before I got on the train."

said the old man.

     "I believe you bought a ticket.All right,you don't have to buy another one."said the conductor kindly.

"But how can I know where I'm going? I can't remember my station!"the old man said sadly.

1. The old man in the story was very       .

A. kind          

B. poor            

C. forgetful          

D. sad

2. Where is the ticket?          

A. The old man forgot to buy it.

B. The old man could not remember where it was.

C. The old man showed it to the conductor.

D. The old man's wife took the ticket away.

3. The old man bought the ticket        he got on the train.

A. before          

B. after            

C. as          

D. when

4. The conductor        the old man.

A. didn't believe          

B. laughed at            

C. believed          

D. felt soory for

5. The old man was sad because            .

A. he sad to buy another ticket            

B. he lost all the things his wife gave him

C. he did not know where he was          

D. he did not know where he should get off

根据氧化剂的不同，热氧化可分为（）、（）和（）。

考生在导游资格考试前一定先要参加培训吗？