问题描述：
帮我看看这英语题
1.-Where is your mother now?
-She is___business and she will be ___holiday next month.
A on,on B in,in C by,on D for,in
2.His father is very busy.He is a man ___business.
A on B for C at D in
A
2.D
为什么同是business,前面的介词不一样呢?
1.-Where is your mother now?
-She is___business and she will be ___holiday next month.
A on,on B in,in C by,on D for,in
2.His father is very busy.He is a man ___business.
A on B for C at D in
A
2.D
为什么同是business,前面的介词不一样呢?
问题解答：
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