单项选择题
We will spare no efforts to provide more（）products to our customers.
A.competitive B.competing C.competed D.competition
单项选择题 The woman with golden hair was taken away by the security guards on（）of being a criminal.
单项选择题 Lots of birds were flying among the trees branches. What a(n)（）view!
单项选择题 The （）of this recipe (烹饪法) was made public one year after it was put into the market.
