英语:用所给词的适当形式填空(时态语态)1.No sooner____he____(open)his book than the telephone_____(ring)again.2.The American guests_______(arrive)here at nine tomorrow morning.3.We____(work)in the fileds when we heard someone calling for help.

问题描述:

英语:用所给词的适当形式填空(时态语态)
1.No sooner____he____(open)his book than the telephone_____(ring)again.
2.The American guests_______(arrive)here at nine tomorrow morning.
3.We____(work)in the fileds when we heard someone calling for help.