为帝王专用的制、诏公文文种始用于()
A.汉武帝
B.曹操
C.东汉光武帝
D.秦始皇
参考答案:D
下列哪项不是针对软腭抬高的训练().
A、用力叹气
B、用压舌板辅助软腭抬高
C、用软毛刷刺激软腭
D、舌运动训练
E、用冰块刺激软腭
The head teacher comes to the classroom ______ to see if the students are quiet.
A.here and there
B.now and then
C.sooner or later
D.here and now