We surveyed 300 young people on what they like to do at weekends. One hundred people are from the ages of 11-18, one hundred 19-26 and one hundred 27-35. The following shows their answers:

小题1:The people of 19-26 enjoy ______ most.

A．watching TV

B．going to the movies

C．playing computer games

D．taking a walk小题2: According to the survey, which two activities do most people enjoy doing?

A．Playing computer games and watching TV.

B．Playing computer games and taking a walk.

C．Watching TV and going to the movies.

D．Going to the movies and taking a walk.小题3: Which of the following is TRUE according to the chart?

A．Fewest people like taking a walk.

B．The people of 11-18 like taking a walk most.

C．90 people like going to the movies in the 19-26 group.

D．The people of 27-35 like playing computer games most.

某养鸡场散养的1000只肉仔鸡，30日龄起大批鸡精神委顿，食欲减退，双翅下垂，羽毛逆立，下痢至排大量血便，1周内死亡率达30%以上。病死鸡剖检病变主要发生在（）。

A.肝脏

B.腺胃

C.肌胃

D.盲肠

E.直肠