1。一旦你下定决心，无论遇到什么困难也不要放弃
2。可以肯定如果你把自行车停在南京路上，你会被罚款的
3。Tom急于要弄清爸爸是否会遵守诺言给他买辆自行车
问几个问题。。。
1。if引导从句时 是不是不能解释为如果的啊？
2。that引导宾从 什么时候能省略
1. Once you've made up your mind, don't give up whatever difficulty you may meet with.
2. It is certain that you will be fined if you park your bicycle in the Nanjing Road.
3. Tom is anxious to find out whether his father will keep his word and buy him a bicycle.
问题
1.if 引导名词性从句，意思是“是否”；引导条件状语从句，意思是“如果”。
2. 一般情况下都能省略。
2. It is certain that you will be fined if you park your bicycle in the Nanjing Road.
3. Tom is anxious to find out whether his father will keep his word and buy him a bicycle.
问题
1.if 引导名词性从句，意思是“是否”；引导条件状语从句，意思是“如果”。
2. 一般情况下都能省略。
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第1个回答 2010-10-04
1.You should never give up no matter what difficulties may come our way ,Once you had made up his mind.
2.It's sure that you would be fined if you stop your bike at Nanjing Road .
3. TOM is eager to find out whether his father will keep promise and buy a bike for him.
2.It's sure that you would be fined if you stop your bike at Nanjing Road .
3. TOM is eager to find out whether his father will keep promise and buy a bike for him.
第2个回答 2010-10-04
Don't give up no matter what the difficult you may meet is,once you have made up your mind.
I'm sure that you'll be fined if your bike is parked on the Nanjing Road.
Tom is eager to make out whether his father will keep his promise to buy him a bike.
if 引导的从句未条件状语从句此时if翻译成“如果”的意思，if 还可以引导疑不能肯定的从句，此时翻译成“是否”此时和whether意思一样。综上if可以根据具体的语境翻译成“如果”或者“是否”的意思。
that引导的宾语从句可以省略的情况：当that在从句中作宾语时，比如说I like red apple that he likes as well.此时句中的that代指前面的Apple，并在从句中作likes的宾语。其它引导宾语从句的that不能省略。
I'm sure that you'll be fined if your bike is parked on the Nanjing Road.
Tom is eager to make out whether his father will keep his promise to buy him a bike.
if 引导的从句未条件状语从句此时if翻译成“如果”的意思，if 还可以引导疑不能肯定的从句，此时翻译成“是否”此时和whether意思一样。综上if可以根据具体的语境翻译成“如果”或者“是否”的意思。
that引导的宾语从句可以省略的情况：当that在从句中作宾语时，比如说I like red apple that he likes as well.此时句中的that代指前面的Apple，并在从句中作likes的宾语。其它引导宾语从句的that不能省略。
第3个回答 2010-10-05
Once you make your determice.You can never give up whatever difficults you will face .
第4个回答 2010-10-05
晓莉- -。。。。。哈哈~~猜猜ME是谁吧。
（ME也在查第三个……正好看到你发的了哈哈~）
灌水。。。。
（ME也在查第三个……正好看到你发的了哈哈~）
灌水。。。。
