舌背游走性的萎缩红斑有助于
A．扪诊B．咬诊C．X线检查D．松动度检查E．局部麻醉检查
参考答案：C
You have to keep on learning if you want to keep ______ with the development of modern science and technology.
A．peace
B．touch
C．pace
D．connect
解放思想，就是使思想和实际相符合，使主观和客观相符合，就是实事求是。
