A. making a hole in a big piece of wood
B. putting a smaller stick into the hole
C. turning the stick hard for a while
D. doing all the above in order
( )43. Matches have been used ________.
A. for about two thousand years
B. for about two hundred years
C. since people began to use fire for cooking
D. since people used the heat from the sun
( )44. From the passage, we know that ________.
A. electric fire starters are widely used
B. some forest fires happen from lightening
C. today there are only two ways to make a fire
D. people haven’t used matches since they had electric fire starters
( )45. Which of the following is the right order of the ways to make fires that people got to
know?
a. with a match b. from the sun c. from lightening d. by rubbing
e. with an electric fire starter f. by hitting two pieces of stone
A. b-a-d-e-f B. b-c-a-e-d-f C. c-f-d-b-a-e D. c-d-a-f-b-e
(C)
There are some famous buildings that everyone can recognize. When you see a picture of a sports stadium that reminds you of a bird’s nest, you probably know it is the Olympic stadium in Beijing. When you see a picture of a famous concert hall that reminds you of a sailing ship, you probably know it is the Sydney Opera House in Australia. Buildings like these are easily recognized everywhere in the world. They were designed to look like other things if people use their imaginations.
Other buildings do not need any imagination. They are made to look exactly like other things. Sometimes, these buildings are offices, restaurants, or even houses. Three buildings built in this way are actually museums. The shape of the building is clue to the objects people can see inside.
In Guizhou, China, people can visit the Meitan Tea Museum, built in the shape of a giant teapot. There is also a second building next door that is shaped like a huge tea cup. From far one gets closer, the windows make it clear that this is a building.
People who are interested in guitars might want to visit the Guitar Museum in Tennessee, USA. The three-story building is shaped like a guitar lying on its side. Inside, visitors can see all kinds of guitars as well as learn about famous guitar players.
One of the newest funny shaped museums is a pottery museum in Gyconggi, Korea and built in 2011 shaped just like a traditional Korean pot. Along with seeing exam pots and tools used for making pots in the museum, visitors can try to make their own pots.
根据短文内容，回答问题。
46. What does Sydney Opera House look like?