辅助符号是表示焊缝表面形状特征的符号。( )

                                        

Xuanwu Lake Price: Adults￥30       Children￥20 Open: 6:00 a.m.～ 7:00 p.m. every day

Hongshan Forest Zoo Price:￥25 Open: 8:00 a.m.～ 4:30 p.m. every day

Zijin Mountain Observatory Price: Adults ￥15       Children￥10 Open: 9:00 a.m.～ 5:00 p.m. every day

 
小题1: You have 15 yuan ,where can you go?

A．the Zijin Mountain Observatory	B．the Xuanwu Lake
C．the Hongshan Forest Zoo	D．A and B

小题2:If your parents and you go to the Xuanwu Lake, you should spend ____ yuan on tickets(票).

A．50.

B．60.

C．70.

D．80.

小题3:You can go to the Zijin Mountain Observatory at _______.

A．5:00 a.m.

B．6:00 p.m.

C．1:00 p.m.

D．7:30 a.m.

小题4:Jack wants to see the monkey, he can go to_______.

A．the Hongshan Forest Zoo	B．the Xuanwu Lake
C．the Zijin Mountain Observatory	D．A, B and C

小题5: It's fine today, Jack and his friends want to go boating. You can go to _______ to look for them.

A．the Zijin Mountain Observatory	B．the Xuanwu Lake
C．the Hongshan Forest Zoo	D．A and B