安济桥又名赵州桥,建于隋开皇至太业年间,由著名工匠李春没计建造,是世界上现存最大的( )。
A.连拱桥
B.梁式桥
C.浮桥
D.敞肩桥
参考答案:D
在△ABC中,AB=12cm,BC=16cm,AC=20cm,则△ABC的面积是( )
A.96cm2
B.120cm2
C.160cm2
Smell the flowers before you go to sleep and you may just _____ sweet dreams.
A. keep up with
B. put up with
C. end up with
D. catch up with