Cloning humans has been _____ in the science world for many years and it is like

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Cloning humans has been _____ in the science world for many years and it is likely that it will continue to be. [ ]

A. ridiculous
B. contemporary
C. controversial
D. contradictory

答案

举一反三

We are not responsible for the breaking of _____ items in the post so you have to be careful when packing them up. [     ]
A. delicate
B. weak
C. fragrant
D. fragile

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If penicillin is taken by or injected to a person who is _______ it, the result will be fatal. [     ]
A. sensible to
B. allergic to
C. addicted to
D. delicate to

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Instructions for homework have to be ____ so that every student knows clearly what is to do after class.   [     ]
A. specific
B. generous
C. general
D. detail

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As it is summer holiday, we have to adopt a _______ timetable for school activities. [ ]

A. changeable
B. movable
C. flexible
D. variable

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- You were _____ about Jane. She really wanted to help you.
- Sorry, I thought she wanted to laugh at me as usual.[ ]

A. mistaken
B. thankful
C. wrong
D. straightforward

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