Directions:

You just spent your summer holidays in Tom’s hometown, Tom’s home is at a small and quiet countryside. Now, you are going to write him a letter of thanks for all he and his family did for you during your stay there.

Imagine some details of the summary holidays. Write your letter in no less than 100 words. Write it nearly on ANSWER SHEET 2.

Do not sign your own name at the end of the letter; use "Li Ming" instead.

Do not write the address, (10 points)

治疗十二指肠溃疡应选用哪种药物（）

A.乙溴替丁

B.阿托品

C.泼尼松

D.苯海拉明

E.异丙嗪