请说明理由1.we believe that a lot of unexpected troubles and emba

请说明理由
1.we believe that a lot of unexpected troubles and embarrassments will arise in the final race,because this is the first time Shanghai __C__ the F1
A.had held
B.holding
C.has held
D.to hold
2.She couldn't read the long letter __D__ than curiosity,for she was busy.
A.more
B.less
C.rather
D.other
3.__D__ the waste paper and plastic collected by British supermarkets and business for recycling is being sent to China without any knowledge of the environmental or social costs
A.As much as a third of
B.as third much as
C.As much a third of as
D.A third as much as
4.The businessman owned Pakan Valley,where __B__ from which the main _____ of his new,life-saving medicine came
A.the green orchids grew; ingredient
B.grew the green orchids; inrgedient
C.grew the green orshide; element
D.the green orchids grew; element
5.This is __D__ they solve the problem in the country.
A.when
B.which
C.why
D.how
6.Can you make sure where __B__ the gold ring?
A.Amy has put
B.Amy had put
C.has Amy put
D.had Amy put
7.I didn't know Kevin was thinking of leaving.Well,he's gone and__C__
A.that does it
B.that's all
C.that's that
D.that's it
8.Do you want me to ask my mother __A__?
A.when she would let us go
B.where would let us go
C.where she let us go
D.when did she let us go
9.The millionaire,a__A__ fan of the film star,fell____ to give his everthing he wantde.
A.devoted; over backwards
B.devoted; over each other
C.real; on hinmself
D.real; over himsilf
10.After telling us the story,the woman who was in her seventies came to the conclusion that anyone who__D__ sympathy with love____ suffer.
A.connected; was born with
B.took; was doomed to
C.combined; was born with
D.identified; was doomed to
可以分开一道一道回答

1. because后面的语句需要一个动词,而BD没有,排除.因为前面是believe现在时,所以选C保持时态统一
2.表示她很忙,所以除了好奇心之外不可能去念那么长的信.只有other可以表达这个“除了”
3 选A要表达有大约三分之一的废弃物,而只有as much as是固定用法,这个只能记住
4 因为是要配药所以选ingredient（配料）排除CD.然后这个从句里要把动词跟着介词,所以B
5 翻译是“这就算他们国家怎么解决问题”只有how是里面的这个“怎么”
6 她已经放下截止了,要用过去式,然后用B更退顺,没什么别的
7 选C “也就是这样了”的固定表述
8 要用would虚拟语气,因为出去这一事件还没发生.排除CD.然后因为是妈妈“她”让我们去的,要有这个指代的代名词,所以A
9 这个只能说别的选项都有逻辑问题或者语句不通顺.一般说忠实粉丝所以要用devoted排除CD.然后B说over each other,不知道何来互相,又不是两个人摔倒,所以A
10 这个也是为了语句通顺,加了D就可以翻译成“在说了故事之后,那七旬老妇的结论是无论谁把同情当爱情都注定要受苦.”别的选项意思都不伦不类的
如果还有问题找我哦~来自英语牛人团
再问： 第一句中because后面不是有is了吗？所以这句能不能看成Shanghai holding the F1修饰the first time？ 第三句中，数次不是应该放在as well as前面吗？ 第五句为什么不能用why
再答： 第一句不可以找你那么用不然句子不通顺。It is the first/second/third 还是多少 time后面是要再加动词的，这个也是固定用法，比如“我第二次来这儿了” It's the second time I have been here. 第三句数词放在前面反而不通顺，这只是一个语序问题，多念英文原文就知道了 第五句why的确很诱惑人但是那样需要用 this is why they NEED to 才更通顺