下列服饰出现的先后顺序是
① ② ③ ④
A．②①③④
B．①④③②
C．①④②③
D．①②④③
答案：D
Seen from the top, the stadium looks just like a bird’s nest of tree branches.
A．to make
B．made
C．making
D．being made
通常近视力表要求的检查距离是()
A．15cm
B．20cm
C．25cm
D．30cm
E．33cm
