Bob climbed an ice pinnacle ______.A.to look for his companionB.to look for sealC.to look
Bob climbed an ice pinnacle ______.
A.to look for his companion
B.to look for seal
C.to look for a polar bear
D.to see the beautiful scene
Bob climbed an ice pinnacle ______.
A.to look for his companion
B.to look for seal
C.to look for a polar bear
D.to see the beautiful scene
Two hours passed, during which Bob had heard Oolak's rifle crack four or five times. Bob decided to look for his companion and rejoin him. He climbed an ice pinnacle to look. It was a peaceful scene that met Bob's gaze. White ice stretched before him with little streams flowing across its surface. The low hills and open plains of ice were all bathed in golden sunlight. He did not see Oolak, but he became aware that the dogs had been howling for some time. It dawned on him that the entire team was in an uproar.
When he glanced his way to see what the trouble was, his heart almost froze. Walking toward them was an immense whitish form, sleek head hanging low--a polar bear!
The bear smelled a freshly-killed seal which Oolak had dragged to the sled, and it was this that he was seeking. To the clamor of the dogs he paid no more attention than if it were the buzzing of a fly. In his entire life the huge beast had never known fear, for the. polar bear is the ruler of the ice. He knows no enemies.
According to the passage, it is not easy to get seal
A.in water.
B.on the ice.
C.in the polar region.
D.on the pinnacle.
SECTION B PASSAGES
Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.
听力原文: (16[C])"We need plenty more seals", Oolak said as they parted. He added, "But you (15[A])don't shoot seal in water now for they axe hard to get".
Two hours passed, during which Bob had heard Oolak's rifle crack four or five times. (17[A])Boh decided to look for his companion and rejoin him. He climbed an ice pinnacle to look.
It was a peaceful scene that met Bob's gaze. White ice stretched before him with little streams flowing across its surface. The low hills and open plains of ice were all bathed in golden sunlight.
He did not see Oolak, but he became aware that the dogs had been howling for some time. It dawned on him that the entire team was in an uproar.
When he glanced his way to see what the trouble was, his heart almost froze. Walking toward them was an immense whitish form, sleek head hanging low -- a polar bear!
The bear smelled a freshly killed seal which Oolak had dragged to the sled, and it was this that he was seeking. To the clamor of the dogs he paid no more attention than if it were the buzzing of a fly. In his entire life the huge beast had never known fear, for the polar bear is the ruler of the ice. He knows no enemies.
According to the passage, it is not easy to get seal ______.
A.in water
B.on the ice
C.in the polar region
D.on the pinnacle
______ of the burden of ice, the balloon climbed up and drifted to the South.
A.To be free
B.To free
C.Freeing
D.Freed
Bob' leg got hurt ______ the Purple Mountains.
A.while he is climbing up
B.when we were climbing up
C.while we climbed up
D.when he climbed up
Bob’s leg got hurt ________ the Purple Mountains.
A) while he is climbing up
B) while we were climbing up
C) while we climbed up
D) while he climbed up
From Chamonix he's climbed Mont Blanc on his 17th birthday, and one of the Aifuilles the day after. That was it, then: she was French from a family, most of whom like climbing. No doubt. No other explanation.
A month later I met them both in town. Anna surprised me because she was English. She was a dancer in the theatre. "Never climbed more than 60 steps in my life". She told me. "Peter has his interests, and I've got mine. No problems". "No problems". "None at all", Peter said, smiling. "Where did you spend your honeymoon?" "I flew to New York to see the Drake Dancers on Broadway. A wonderful show". Peter said, "I didn't want to miss the good weather. So I went to Switzerland and climbed the north face of the Eiger with Allen Dunlop. Great fun, the Eiger. Grand place a honeymoon. I'll show you the photographs we took one day".
Peter was mad on mountains. means ______.
A.he enjoyed to climb mountains
B.he was angry on mountains
C.he lost his senses on mountains
D.he enjoyed climbing mountains very much
ICE-FISHING
If you drive north from Toronto for three hours, you come to Lake Nipissing. In winter, the lake becomes ice, and thousands of Canadian fishermen travel there each weekend. They build Little houses of wood on the ice and point them in bright colours. Then they sit inside to catch the fish that swim under the ice.
Bob Marvisch has come here at this time of year for twenty-five years. 'You need clothes that are light but worm: two pairs of socks and gloves, several thin sweaters and a snow suit on top. Catching the fish is easy,' he says. 'First you break the ice and make a small round hole in it. Next you take a fishing line and put some bread on it. Then you put the line through the hole and into the water. You pull the line up when the fish eat the bread. They are between ten and twenty centimetres Long. Some people Like to eat them, but when I have caught three or four fish, I prefer to have some chocolate or other snack! Today I have caught twenty- five! It's a great sport and you can meet some nice people here!
Fishermen only use the houses on Lake Nipissing in winter.
A.Right
B.Wrong
C.Doesn't say
A.Alice的私钥
B.Bob的私钥
C.Alice生成私钥时的p和q
D.Bob的公钥
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