quesion
a when the concorde took off in london in 1970,passengers around the world had high hopes of flying at more than twice the spped of sound and travelling( )half the original flight time
answer:a. for b.at c. from d.to
unfortunately,( )then,high cost and environmental concerns have killed the bid birds that cruise the high altitudes,
a.during b.until c. ever since d. by
回答 (3)
1) b(at用於指定、特定時間)
2) b(until直至到…)
參考: me
a when the concorde took off in london in 1970,passengers around the world had high hopes of flying at more than twice the spped of sound and travelling(at)half the original flight time unfortunately,(by)then,high cost and environmental concerns have killed the bid birds that cruise the high altitudes,
1.b 2.d
參考: me
收錄日期: 2021-04-13 19:46:20
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