据《素问•生气通天论》,“高梁之变”可酿生()
A.痤
B.汗疹
C.皶
D.疔
参考答案:D
She must face up to _______ she is no longer young.
A.that
B.which
C.what
D.the fact that
精密度是指一组测定值之间的接近程度。()