the bridge is too long for us to ______.单项选择

题目

the bridge is too long for us to ______.单项选择
cross across cross it across it
为什么?
he went to the mark with the ____(目的)of buying a new TV set.为什么?
what are you training for
_____part in the coming fund-raising event .
take .为什么?为什么不是taking?
they _______(have)a PE class when it began to rain.答案是were having ..有when的都用过去进行时吗?
you may go shopping with your mother when your homework _____tomorrow.
does is done will do will be done
选那个?为什么?
carry和move 的区别?

答案

1.cross , to 后面加动词原型. across 不是动词, 如果涌it的话, 那就会和the bridge 重复了.2. purpose , 后面of buying a new tv set 是在形容他的目的.所以填目的. 翻译过来就是：他是带着买电视机的目的.3. To t...