∵sinα=cos(90°-α),
∴cos(90°-α)=sinα=45.
You might wonder how this kind of animal ____ to live without eating for so many months.
[ ]
A. keeps
B. succeeds
C. manages
D. tries
职工薪酬是指企业为获得职工提供的服务而给予各种方式的报酬以及其他相关支出。