from parent's care,love and hardship,i have to come to under

from parent's care,love and hardship,i have to come to understand what a huge responsibility ---- is to raise a child.
答案是it,为什么不能用what?
i'm going to travel to china.would you please tell me someting about your experiences there?
----- let me do it over dinnner.
all means ,
---- seems to be a strong competition in china for senior high students to be admitted into colleges or universities.
答案是That ,为什么不能用it呢?好像我对于这样的题目是惯性的认为it了
we agreed to accept --- they thought was the best professor in the college .
答案是whoever,为什么不用whomever呢?这两个有什么区别么?
where are you teaching now?
in a university.but i --- in a high school for 8 years
答案是taught,为什么不用had taught?不是完成时么?
it seems that you --- this report or you can see what i questioned just now
答案是haven't read,为什么不用hadn't read呢?
what did the girl come to your factory for?
shi wanted a job,---shi has never experienced before.
答案是one,为什么不用the one呢?这两个有区别吗?
with the successful launch of the shenzhou VII spaceship last year,more and more chinese people --- of one day living on the moon
答案是are dreaming,为什么不用dream,dreaming不是做梦的意思吗?
which do you prefer to --- your weekends,playing computer games or watching TV?
spend,感觉好奇怪啊,两个to诶
many people are thingking of outings during the spring festival,so cross-country cars ---- well these few days.
答案是are selling ,为什么不用sell?sell也能用进行时么?
the temperature will fall sharply the day after tomorrow,when a snowstorm ----- to strike our area.
expected,为什么不是will be expected呢?
the novels only --- the causes of the war,but doesn't do justice to the influence of the terrible killings.
答案是refers to.这句话是啥意思啊?感觉.没逻辑啊
the boy was sent to a poor village to spend the summer vacation,---happened to be his father's birthplace
答案是which,为什么不用where
---------- is no longer as easy at it once was
答案是choosing what to eat.为什么不是choose what to eat呢?
it's teacher's day again .let's go to mr liu's home and ---him
答案是greet.为啥不用say hello to 或者celebrate呢
if safety protections against the accidents ---- ,the miners ---- a chance to survive then.
答案是had been taken would have had,为什么?
the financial crisis and the suffering ---- has caused have a great influence on the whole world
答案是it,为什么不用which 或者what呢?

1.it是代词,代表responsibility,不能用what因为这不是复合句.
2.by all means：当然啦,一定可以.
3.如果表示承接上面几句话的意思,就用that；一般的叙述就用it
4.whomever是whoever的宾语格式,但语句中它实际是从句的主语,Whomever前面通常用to,for.
5.其实答案应该是have taught,for XX years 通常用在完成时,之所以不用 had taught,因为他在大学教书还没结束.
6.与第五题同样道理,那是一般现在时的对话
7.one 是指任何一种,而the one是特定的某种,就是她想要任何一种她没体会过的工作.
8.dream在原句的意思是梦想着,而不是睡觉的做梦.如果你梦想上月球,不只是想一天,而是从现在开始持续很长时间,当然用are dreaming
9.一个to,你的原题目搞错了
10.与第八题同样道理,任何动词都有进行时.
11.这是惯性的用法,XX will...when XXX is ...
就像 if .XXX will ...
12.应该是refer to嘛,novels是复数名词,
意思就是：那几部小说只是提及了战争的起因,但没有批判恐怖的屠杀的影响.
13.不是很清楚,但觉得which和where都可以.
14.这是动名词的形式,当动词要变成名词,要+ing
15.say hello to 太过普通和口语化,celebrate是跟像festival,victory等等的事情 而不是庆祝人.greet是最好的答案.
16.都用过去完成时,因为miners(矿工）都已经遇难,像safety protections against the accidents 做足防止事故的安全措施,和 chance to survive 有机会生存 都是有在遇难可能发生,但实际没有.
17.如果用which,这句是不完整的句子,只有主语而没有谓语,实际上这是两句话,it就是代表financial crisis and the suffering 吧.
完成!