味觉感受器就是()
A.舌尖
B.味蕾
C.舌面
D.舌根
参考答案:B
Once a decision has been made, all of us should it .
A.direct to
B.stick to
C.lead to
D.refer to
思想政治工作的“__________________”作用,是指思想政治工作的__________________作用。