出生后半年身长每月平均增长()
A.1cm
B.1.5cm
C.2.5cm
D.3cm
E.3.5cm
参考答案:B
做一个直角三角形的木架,以下四组木棒中,哪一组的三条能够做好直角三角形( )
A.5厘米,12厘米,15厘米
B.5厘米,12厘米,13厘米
C.12厘米,15厘米,17厘米
D.3厘米,4厘米,7厘米
It is Sunday today. It is lovely weather we want to spend the day on the beach.
A.such a; that
B.such; that
C.such; as
D.so; that