下列选项中,属于铁路地质灾害的有()。
A.泥石流
B.风害
C.滑坡
D.崩塌
E.沙害
参考答案:A, C, D
患者,女,30岁。发现下腹包块1月余小腹胀痛,痛无定处,舌苔薄润,脉沉弦其证候是:( )
A.血瘀
B.寒凝
C.气滞
D.痰湿
E.湿郁
What a trouble I am in! If only I ______ my teacher suggestions.[ ]
A. followed
B. had followed
C. follow
D. am following