They had no sooner arrived at the airport ________ it was time to check in.[

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They had no sooner arrived at the airport ________ it was time to check in.[     ]
A. when
B. before
C. than
D. though

答案

举一反三

How I miss you! It"s over a month ________ I last saw you.[     ]
A. when
B. since
C. until
D. before

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________ life pace continues to speed up, we are quickly losing the art of enjoyment.[     ]
A. With
B. When
C. As
D. While

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The government has taken some measures to solve the shortage of electricity, but it may be some time
________ the situation improves.[     ]
A. since
B. when
C. unless
D. before

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—You seem to have had that car for years.
—Yes, I should sell it ________ it breaks down.[     ]
A. while
B. after
C. until
D. before

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—How long do you think it will be ________ President Hu Jintao makes another visit to America?
—It all depends.[     ]
A. when
B. that
C. before
D. until

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