People should open the window in the morning to make air __________ in order to
题型：同步题难度：来源：
People should open the window in the morning to make air __________ in order to keep the indoor
air fresh. |
| [ ] |
A. spread
B. remove
C. float
D. circulate |
答案
| D |
举一反三
| At times the balance in nature is __________, resulting in a number of possibly unforeseen effects. |
| [ ] |
A. confused
B. puzzled
C. disturbed
D. troubled |
| 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 |
| Jim"s father didn"t __________him to join the school football team, which made him angry. |
| [ ] |
A. let
B. promise
C. permit
D. hope |
| It"s wise of you to__________your father"s advice when you come to any difficulty. |
| [ ] |
A. ask
B. seek
C. try
D. attempt |
| 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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