At times the balance in nature is __________, resulting in a number of possibly

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At times the balance in nature is __________, resulting in a number of possibly unforeseen effects.[     ]
A. confused
B. puzzled
C. disturbed
D. troubled

答案

举一反三

After the law was passed, the prisoners in that state are __________ two hours" outdoor exercise a day.[     ]
A. promised
B. agreed
C. permitted
D. admitted

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Jim"s father didn"t __________him to join the school football team, which made him angry.[     ]
A. let
B. promise
C. permit
D. hope

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It"s wise of you to__________your father"s advice when you come to any difficulty.[     ]
A. ask
B. seek
C. try
D. attempt

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When the thief found the police had already __________ him, he ran away quickly.[     ]
A. realized
B. known
C. spotted
D. stared

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It is said that the girl will have a chance to __________ her country to take part in the 2012 London
Olympic Games. [     ]
A. support
B. lead
C. represent
D. guide

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