题目内容
（请给出正确答案）
A．Working on DNA.
B．Wearing a necklace.
C．Taking blood samples.
D．Making identification tags.
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更多“A．Working on DNA.B．Wearing a n…”相关的问题
A．Working unsociable hours.
B．Dealing with people.
C．Working in a team.
D．All of the above.
What does the job involve？
A．Working as a cashier
B．Teaching economics class
C．Hiring an Account Manager
D．Managing fiscal operations
A．Working late.
B．Unbalanced diet.
C．Worrying.
D．Eating too much.
A．working on
B．working about
C．working with
D．to work with
请选择（15）处的最佳答案．
A．working
B．looking
C．arriving
D．getting
The word "serving" (in Paragraph 2) means "______".
A．working as a soldier
B．working as a servant
C．working as a repairman
D．working as a fisherman
Which of the following was Larry interested in？
A．Working as a waiter.
B．Becoming a film star.
C．Parking cars for filmstars.
D．Never going home.
