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岩浆岩的坚固性与哪些因素有关?

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岩浆岩的特性与其产状和结构构造密切相关。其岩体由结晶的矿物颗粒组成,一般来说,结晶颗粒越细,结构越致密,则其强度越高,坚固性越好。

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    The best shopping in Sidney
Sydney is one of the world’s biggest cities and has something for everyone when it comes to shopping. You will find excellent Australian products at the bottom of Sydney Tower, you can shop in 160 of Sydney’s favorite stores including 16 jewellery stores and many gift and fashion shops. It’s all the Westfield Counterpoint.
Tel: 92319300
Sovereign Hill
This prize-winning living museum is where Australia’s history comes alive! Visit daily or stay for the night and experience life of the Gold Rush days. A wonderful nightly sound and light show. “Blood on the Southern Cross” tells the story of the famous Eureka Uprising. Enjoy shopping along with real life character and entertainment. Four-star hotel and breakfast.
Tel: 53311944
Anchorage Restaurant
Come and enjoy our delicious Cantonese seafood right on the water’s edge in the historic fishing port of Williamstown with views of the city center across Port Phillip Bay.
Open 7 days a week.
11:00 am—2:00 pm
Dinner: Monday to Saturday.
5:00 pm—10:30 pm
Tel: 93976270 or 93977799
Cook’s Cottage
Built By James and Grace Cook, Parents of Captain James Cook. Cook’s Cottage stands proud in the Filztoy Gardens as a reminder of life in the eighteenths century, and as a celebration and commemoration(纪念)of the life and travels of Captain James Cook. Open 9:00 am—5:00 pm daily, and until 5:30 pm during the summer.
Tel: 94194677
小题1:Where can we most probably read this text?
A.In a newspaper.B.In a magazine.
C.In traveling guide.D.In a history textbook.
小题2:The business hours of Cook’s Cottage on Saturday in the summer are ________?
A.11:00 am—2:00 pmB.5:00 pm—10:30 pm
C.9:00 am—5:30 pmD.9:00 am—5:00 pm.
小题3:The Anchorage Restaurant is ________.
A.in WilliamstownB.in the center of the city
C.in AnchorageD.in Port Philip Bay
小题4:Where can you spend the night in a tour?
A.Cook’s Cottage.B.Sovereign Hill.
C.Sydney Tower.D.Westfield Counterpoint.