____ before we depart the day after tomorrow, we should have a wonderful dinner party.
更新时间:2024-11-24 03:41:35 A、HadtheyarrivedD
【句意】如果他们能在我们后天离开之前赶到的话，我们就举行一次盛大的宴会。
【难点】表示将来不可能发生的事实，常用虚拟语气，主句的谓语为should+动词原形(适用于第一人称主语)或would,could,might+动词原形(适用于其余人称主语);而条件句的谓语应该用should+动词原形，wereto+动词原形或直接用动词的过去时(如be改用were)。
Dr.Yangworked______threedaysago.
____thecenterofourplanetarysystemwasconsideredasheresybythechurchintheMiddleAges.
Hiscompanionshavethreatenedto__hiscrimestothepolice.
Onnoaccount____everleavethebabyathomealone.
Heconcludedhisspeechwitharemarkthatfailure____themotherofsuccess.
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