问题描述：
用as,since,because(of),for或thanks to填空 1.Miss Gao didn't come to the meeting_____she was ill.
2._____you all know,China has hosted the 2008 Olympic Games.
3._____everybody makes a mistake,we should give the boy a chance.
4.It must have snowed last night, _____the ground is covered with snow.
5._____your help,we could finish the job on time.
6._____you are so busy,I'll ask Lily to go with me.
2._____you all know,China has hosted the 2008 Olympic Games.
3._____everybody makes a mistake,we should give the boy a chance.
4.It must have snowed last night, _____the ground is covered with snow.
5._____your help,we could finish the job on time.
6._____you are so busy,I'll ask Lily to go with me.
问题解答：
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