有关此符号中3S+6O42-叙述不正确的是（ ）
2003年我国完成的造林面积比2002年增加17.3%，2003年完成的造林面积是2002年的____%。
7是14和42的最大公因数
阅读理解
Films in UME Cinema this week
Name: Mr. Six (《老炮儿》)
Director: Guan Hu
Main actor: Feng Xiaogang, Wu Yifan, Li Yifeng
Time: From Monday to Wednesday at 8:00 p.m.
Ticket price: RMB ¥35
Name: The Ghouls（《寻龙诀》）
Director: Wu Ershan
Main actor: Cheng Kun, Huang Bo, Shu Qi
Time： From Wednesday to Friday at 8:00 p. m.
Ticket price: RMB¥40
Name: Detective China Town(《唐人街探案》)
Director: Chen Sicheng
Main actor: Wang Baoqiang, Liu Haoran, Tong Liya
Time: From Friday to Sunday, at 7:30 p. m.
Ticket Price: RMB¥30 (Half on Sunday for children)
Name: Sherlock: The Abominable Bride（《神探夏洛克》）
Director: Douglas Mackinnon
Main actor: Benedict Cumberbatch, Martin Freeman
Time: From Tuesday to Thursday at 8:00 p. m.
Ticket Price: RMB¥45
