Our neighbors were _____ the garden while we were away.
题目
Our neighbors were _____ the garden while we were away.
A.looking for B.looking out C.looking up D.looking after
说明原因喔,整句翻译
答案
B
be away 出差
我们出差时,我们的邻居照料着这个花园.
A寻找,B照料,C 查阅,D 照看（人）
所以B
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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