CO是什么味()
A.酸味
B.烂苹果味
C.无味
D.臭鸡蛋味
参考答案:C
如图,屈肘时,图中[①]______处于收缩状态,
[②]______处于舒张状态.
It’s not wise ______ think you are always right.
A.of you
B.for you
C.for you to
D.of you to