I have _____ homework to do today.[ ]
A. too much
B. too many
C. much too
答案:A
口甜黏腻是因()
A.肝胃不和
B.脾胃虚弱
C.脾胃湿热
D.寒水上泛
E.燥热伤津
桥梁工程刚性基础的构造特点是()。
A.整体性差
B.整体性好
C.埋置深度大
D.埋置深度小
E.布置形式多