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1.Tf there were not the air to hold some of the sun's heat,t

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1.Tf there were not the air to hold some of the sun's heat,the earth at night ( A ),too cold for us to live.
A.would be freezing cold
B.will be freezing coldly
C.would be frozen cold
D.can freeze coldly
2.( B )she be my daughter,I wouldn't allow her to study abroad.
A.Were
B.Should
C.Would
D.Will
附:
1.
2.由于以前问问题得不到答案,无法结束问题,所以这次我就选择了最佳答案以后再进行追加悬赏,5打底,打得好可以到20
1.Tf there were not the air to hold some of the sun's heat,t
1.首先这句话是虚拟语气,由if和there were(过去式表虚拟语气)可以看出.意思是如果不是有大气保留下部分的太阳的热能,地球在晚上将会太冷以致我们无法生存.
从语法上讲要前后一致,前面是were过去式 ,后面也就是应该是will的过去式would.A.C保留.A.C中的freezing和frozen都是做形容词的,用来修饰cold.
freezing cold 极冷的;冻得彻骨的,这是固定搭配.frozen一般是冻僵的,冻坏的.所以选C
2.如果她是我女儿,我不会允许她去国外读书.也是虚拟语气.
should:情态动词(用在条件从句中表示事件发生的可能性)将要,假定要 You use should in conditional clauses when you are talking about things that might happen.
should she be my daughter= If she should be my daughter
再问: 第一句答案是A……其实我最纠结的就是freezing和freezen,也搞不懂答案为什么选A,我原来选了C。