[单项选择]The old farmer was run down by a car. He was taken to the hospital and
______ on by the chief surgeon right now.


A. operated
B. having been operated
C. is operated
D. is being operated

[单项选择]The old farmer was run down by a car. He was taken to the hospital and ______ on by the chief surgeon right now.
A. operated
B. having been operated
C. is operated
D. is being operated

[单项选择]Though he was almost ninety years old, he was still alive and ______.
A. alert
B. grave
C. elegant
D. persistent

[单项选择]When he was 15 years old, he started going on the______ and gradually became a little star.


A. stage
B. platform
C. shortcut
D. alien

[单项选择]Though he is only seven years old, he has a ______ imagination.
A. faithful
B. fertile
C. frank
D. furious

[单项选择]The barber is old but he always tries new things.

[单项选择]Although Peter is only 25 years old, he earns a large income.
A. respectful
B. respectable
C. respective
D. respected

[单项选择]When Mr. Johns get old, he will （） over his business to his son.
A. take
B. hand
C. think
D. get

[单项选择]

Mr. Brown is 102 years old. He is leading a full and active life. Why has he (21) so long Many (22) would like to know the answer to the question. They are studying groups of old people all over the world and try to find why some very old people remain healthy (23) and spirit (精神) while (24) be come weak and iii in their 60s. They have observed, first of all, that doing (25) work is a way of life for all these long-lived people. They began their long days of physical labor (26) children and never seem to stop. Second, all these people come from (27) . The air has (28) oxygen (氧) and is pollution free, (29) makes the hearts stronger. Third, these people eat little animal meat. They like to have fresh vegetables, nuts (坚果) , grains, and (30) They never eat more food than their bodies need.

27（　）
A. been
B. worked
C. stayed
D. lived