【正文】
期間他們一句話都沒有說。 ? 4) 固定短語: ? in the morning ? in the afternoon ? In the evening ? ?On 在一天,某個(gè)早上,某天前夕(具體日期) ? . They arrived in Shanghai on May 20. ? 他們在五月二十日抵達(dá)了上海。1月 21日 ? At ? 1) 在某時(shí)刻,時(shí)間等之前 ?. Lunch was at one o?clock. ? . When did you arrive? ? I arrived at 10 o?clock. ? 2) 在固定短語之前 ? at night, at noon, at teatime, at lunchtime, at the weekend… ? 3) before festivals 在節(jié)日之前 ? at Christmas 在圣誕節(jié)期間 ? On Christmas Day 在圣誕節(jié)那天 ? at Easter 在復(fù)活節(jié)期間 ? In ? 1) 在(一段時(shí)間)內(nèi) ? . The pigeon covered the distance in 3 minutes. ? 2) 在月,季節(jié),年的前面 ? . That was in 1640. ? 那是在 1640年。 in July ? 3) 表“ …之后” ? . I?ll e back in a day or two. ? 我一兩天后回來。 ? . They are busy from morning to night. ?During ? 1) 在某段時(shí)間里的不確定時(shí)間 ? . She woke many times during the night. ? 她在夜里醒來許多次。 On。 in。 time. Fifteen minutes passed and then, at five to twelve, the clock has stopped. The big minute hand did not move. We waited and waited, but nothing happened. Suddenly someone shouted, ?I