食厥发病常见诱因为：
A．脾虚B．湿盛C．脾虚湿盛D．肝脾不和E．脾胃失调
参考答案：E
My parents always enjoy ______ for a walk after supper. [ ]
A. go out
B. went out
C. to go out
D. going out
路基干湿类型分为()类。
A．二
B．三
C．四
D．五
