六淫邪气中，具有阻遏气机特点的是（）
A.风
B.暑
C.湿
D.寒
E.火
参考答案：C
解析：湿为阴邪，宜阻遏气机，损伤阳气。此为湿邪的性质。
Along with the letter was his promise ________ he would visit me this coming Christmas.
A．which
B．that
C．what
D．whether
