肠易激综合征腹痛的规律是（）。
A．无明显规律性
B．疼痛—排便—加重
C．进食—疼痛—缓解
D．疼痛—进食—缓解
E．疼痛—排便—缓解
参考答案：C
——Jessica, may you attend the summit held in sanya this Wednesday?
——I’m afraid not. I ______ with a client about his father’s will.
A．am about to arrange
B．shall be arranging
C．would arrange
D．would have arranged
哪个不是青光眼引流物植入物（）
A.Molteno
B.Schoker
C.Baerveldt
D.Krupin
E.Busacca
