Hong Kong plays host to exciting events ranging from colourful festivals to world class arts and sports events. When planning your next visit，be sure to include these signature events in your plans.

小题1:Where can sport lovers order tickets for sports events?

A．At www．hkticketing．com．

B．At www． hksevens．com．

C．At Hong Kong Stadium．

D．At Auditorium，Kwai Tsing Theatre．小题2:How much should you pay at least to attend both the jazz concert and Writer’s Block?

A．HK $260.

B．HK $310.

C．HK $440.

D．HK $500.小题3:In which event can audience see Woody Allen in person?

A．Affordable Art Fair.

B．Jazz Concert— HKCO + Howard MeCrary.

C．Writer’s Block.

D．Hong Kong Sevens 2014.

瓦斯是一种可燃气体，其爆炸下限是（）%。

A.3

B.5

C.7