Mr and Mrs Wilson and their children were going to begin their holidays one day, and they must be at the airport at eleven forty in the morning.“It’ll take us half an hour to get there in the car,”Mr Wilson said.“So we must get ready before eleven o’clock. Don’t be late.”

　　At ten minutes to eleven, they should be busy doing things, but Mrs Wilson didn’t. She was sitting quietly（安靜地）in a chair in the garden, enjoying the sun.

　　Her husband and children were surpised（感到驚奇）. Why was she still unworried（不急）? Mrs Wilson said,“Well, before I went to bed last night, I moved all out clocks and watches ahead（提前）tewenty minutes. Now we can get to the airport ahead of time. Don’t worry, then.”

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A．they had a meeting

B．they had to be at the airport at eleven forty

C．they had to go to a town

D．they were going to a party

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A．she had moved all clocks and watches ahead twenty minutes

B．she didn’t like to spend her holidays that way

C．she wanted to stay at home

D．she wanted them to leave earlier

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