And _____ thing was the belt. [ ]
A. coolest
B. the cooler
C. the coolest
D. cooler
C
下列的小儿活动属于简单反射的是( )
A.小儿打针就哭
B.小儿看到医院就哭
C.小儿听说打针就哭
D.小儿看到医生就哭
翼内肌的起始处称为( )
A.颞窝B.颞下窝C.翼腭窝D.翼突窝E.尖牙窝