用于风寒束表，肺气不宣所致的感冒咳嗽（）
A．复方鲜竹沥液
B．橘红片
C．通宣理肺丸
D．风热咳嗽胶囊
E．克咳胶囊
参考答案：C
In the past few years, research has suggested that Vitamin D may increase the level of serotonin（血清素）, one of the key nurotransmitters influencing our mood, and ________it helps to relieve mood disorders.
A．that
B．where
C．what
D．which
下列选项______不是PilterInputStream的子类。
A．BufferedInputStream
B．CheckedInputStream
C．PushbacklnloutStream
D．FilelnputStream
