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the crops were killed by rats,______

来源：百度知道编辑：UC知道时间：2024/05/13 08:52:38

for the number of the snakes being reduced
with the number of snakes reduced
为啥。。。。

for the 因为……
with the 随着……

显然，
the crops were killed by rats,for the number of the snakes being reduced

庄稼被老鼠吃掉，因为蛇（老鼠天敌）的数量减少了。

老鼠吃掉庄稼，是因为蛇的数目减少

Now the crops began growing Should it rain,the crops _____. Thos were the days Were the flowers beautiful? If it doesn't rain within the next few weeks ,the crops Where were the students____ morning? If I were the Americans Who were the ancestors of the English? The wounded were seen__to the hospital immediately. 1. They ____ chickens, cattle and crops as well on the farm.