题目内容

【题目】世界面积最大的咸水湖是 ( )

A. 死海 B. 黑海 C. 里海 D. 地中海

【答案】C

【解析】里海是世界最大的湖泊并且是咸水湖,位于亚欧大陆腹部,亚洲与欧洲之间,死海是世界陆地的最低点,黑海和地中海都是海,不是湖。故选C。

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【题目】

Rob Howes wanted to spend a day on the beach. He ____ his daughter Nicky and her two friends, Helen Slade and Karina Cooper. They all went to Ocean Beach in New Zealand, where Howes was a lifeguard.

The group swam and bodysurfed. Then they saw something____. Suddenly, “There are these fins,” said Howes.

The ____ saw seven dolphins moving towards them. The dolphins seemed worried. They ____the water with their tails. They kept moving in a circle around the swimmers. Then one large dolphin swam towards Howes and Helen. Next, it dived(潜水) down underwater. That’s when Howes saw something grey moving in the____.

A great white shark ____ underwater. It wasn’t far from the people. The shark headed straight towards Nicky and Karina. Now the shark was not slow. It moved ____! So the dolphins used their tails to swim even faster. Each one splashed its tail even more. Then Howes knew ____ the dolphins did so. The dolphins didn’t want to ____ him and the girls. These sea mammals(哺乳动物)wanted to keep them safe.

The dolphins stayed close to the group ____the shark left. When Howes and the kids were safe, the dolphins swam away.

“You want to say thank you and shake their flippers,” Howes said. This isn’t a fishy tale! These dolphins are heroes.

1A. brought B. missed C. returned D. searched

2A. broken B. common C. strange D. polluted

3A. trainers B. coaches C. fishermen D. swimmers

4A. held B. hit C. cleaned D. provided

5A. pool B. air C. island D. water

6A. waited B. washed C. grew D. served

7A. beautifully B. fast C. heavily D. away

8A. where B. what C. why D. whether

9A. play B. trust C. harm D. protect

10A. until B. because C. if D. since

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