人体味觉器官感受化学物质最为灵敏的温度是______。
A.0~10℃
B.10~20℃
C.30~40℃
D.50~60℃
参考答案:C
Eating ____ is bad for your health. Because you may be ____ fat.
[ ]
A. too much, too many
B. too much, much too
C. much too, much too
D. much too, too many
职业规范包括()。
A.诚实守信
B.岗位责任
C.操作规则
D.规章制度