choice作为“选择机会”“选择能力”“选择权”等意思讲的时候是不可数名词，作为“选择某人”“选择某物”“选择某职位”等意思讲的时候是可数名词。
例句：
I wouldnt go there by choice.
让我选择，我不会去那里。
His choice was unsurprising.
他的选择并不出人意料。
扩展资料
Its available in a choice of colours.
它有多种颜色可供选择。
We were overhasty in making the choice.
我们的选择作得太急了。
The menu has a good choice of desserts.
菜单上有多种甜食可供选择。
