午后颧红的临床意义是（）。
A.阳明实热
B.阴虚内热
C.外感风热
D.气虚发热
E.真寒假热
参考答案：B
A few weeks later the first buildings ______ had been damaged were repaired .
A．which
B．that
C．where
D．in which
杂交水稻的三系。
