unit17laughterperiodthreegrammar課時精練北師大版選修6，課標通用(已修改)
2024-12-19 12:27 本頁面
【正文】 Unit 17 Laughter Period Three Grammar 課時精練（北師大版選修 6，課標通用） 單項填空 1． Tracy________from a bad cold when she took the exam. A． is suffering B． would suffer C． had suffered D． had been suffering 答案 D [Tracy考試期間一直患有感冒。 ] 2． Their football game was interrupted； they________for about 15 minutes when it started to rain. A． had been playing B． have played C． played D． have been playing 答案 A [截止到過去某個時間為止已經(jīng)持續(xù)了一段時間用 had been doing。 ] 3． Joseph________his lessons for a short while when his little brother interrupted him. A． had reviewed B． would be reviewing C． had been reviewing D．
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