单选题：It was essential that the application forms ___ back before the deadline.选项:a、must be sent b、would be sent c、be sent d、were sent

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• 6._______ she first heard of the man referred to as a specialist.A.That was from Stephen C.It was from Stephen that B.It was Stephen whom D.It was Stephen that7.It was essential that the application forms ________ back before the deadline.A.must be sent B.would be sent C.be sent D.were sent8.The manager promised to keep me _______ of how our business was going on.A.to be informed B.on informing C.informed D.informing9.She never laughed,______ lose her
• it was essential that the form __back before the deadline.A.must be B.be sent C.would be sent Dwas sent.答案是B请帮我分析下为什么其他几
• It was essential that the application forms()back before the dealine A.be sent B.were sent
• It is essential that all the exam papers_back before the end of the term.A.must be sent B.are sent C.will be sent D.be s
• 1.It was essential that theapplication forms ____________back before the deadline.A.must besent B.would comeC.be sent D.were sent选B,但为什么不选C?2.If you _____that night,you mighthave been too late to get your ticket.A.didn’thurry B.hadn’t hurriedC.wouldn’thurry D.had’t to hurry选B,为什么不选择了D?3.It’s decided that the present rate of deforestation_________to continue.A.will not be allowed B.is not allowedB.would not be allowed D.should not be allowed选D,为什么不选择了A
• It was essential that the application forms()back before the dealine A.be sent B.were sent这A与B语法上有什么不同了?
• 1.It was essential that the application forms ____________back before the deadline.A.must be sen1.It was essential that theapplication forms ____________back before the deadline.A.must besent B.would comeC.be sent D.were sent------------》我选择了C,为什么?2.If you _____that night,you mighthave been too late to get your ticket.A.didn’thurry B.hadn’t hurriedC.wouldn’thurry D.had’t to hurry-------------》我选择了D,为什么?3.It’s decided that the present rate of deforesta
• 8.It was essential that the application forms ____ back before the deadline(截止日期)..[A] must be sent[B] would be sent[C] be sent[D] were sent题 99.We ____ our breakfast when an old man came to the door.[A] just have had[B] have just had[C] just had[D] had just had题 1010.She never laughed,____ lose her temper.[A] or she ever did[B] nor did she ever[C] or did she ever[D] nor she ever did
• 单选题：It was essential that the application forms ___ back before the deadline.选项:a、must be sent b、would be sent c、be sent d、were sent
• 1.It was essential that the application forms __________1.It was essential that theapplication forms ____________back before the deadline.A.must besent B.would comeC.be sent D.were sent选B,但为什么不选C?2.If you _____that night,you mighthave been too late to get your ticket.A.didn’thurry B.hadn’t hurriedC.wouldn’thurry D.had’t to hurry我选择了D,为什么?3.It’s decided that the present rate of deforestation_________to continue.A.will not be allowed B.is not allowed B.
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