Danny's hobby is dinosaurs. [ ]
A. about
B. to
C. in
D. at
答案：A
自行车车轮滚动的转数和行驶的路程不成比例．______．
薏苡仁的功效是（）
A.利水消肿，渗湿
B.除痹
C.健脾
D.清解暑热
E.清热排脓
