按寸口脉分候脏腑，左关脉可候
A．心与膻中B．肾与小腹C．脾与胃D．肝、胆与膈E．肺与胸中
参考答案：D
—I feel so nervous about the National English Speech Competition tomorrow.
—________.
A．I really envy you
B．Glad to hear that
C．Sounds great
D．Take it easy
关于慢性支气管炎的病因，不正确的是（）
A.吸烟
B.感染
C.精神因素
D.气候
E.理化因素
