As soon as they ( )the north of the USA and Canada,they lay

问题描述:

As soon as they ( )the north of the USA and Canada,they lay eggs.Then they die .
A.get B.get to C.got to 选哪一项
1个回答 分类:英语 2014-11-22

问题解答:

我来补答
正确答案:B
解析:讲的是鸟的每年重复性的行为,所以用一般现在时.由,they lay eggs 也可以知道,使用一般现在时.
 
 
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