there is a sweet smell _____.
问题描述：
there is a sweet smell _____.
a.in the air b.in the open air c.in the sky d.in the space
we held an interesting party_____.
a.in the air b.in the sky c.in the open air d.in space
答
1、A、空气中；in the open air意思是在户外；in the space在宇宙中
2、C