题目内容
(题文)The police ___________ for clues when it suddenly began to rain.
A. is searching B. are searching C. were searching D. was searching
D 【解析】句意“警察正在寻找线索,突然下雨了”。这是sb. was doing sth. when ... happened句型,即当一个动作发生时,另一个动作正在发生,前面用进行时态。且根据began可知,用过去进行时,且此处the police表示整体,故选D。任务型阅读
Most of the children grow up with knowing or having a toy bear, but how much do you know about bears' life?
How do bears get food?
Some large bears have claws(瓜子) about five inches long. They use the claws to dig up roots(根) and catch fish. In the snow, a polar bear (北极熊) sometimes puts its white claws over its nose and mouth. In this way, it isn't easy for other small animals to find it. Then it can get those animals for dinner easily.What do bears eat?
Most bears eat roots and leaves of plants. Some bears also eat meat when they can get it
easily. Polar bears like eating meat from seals(海豹).
What do you know about baby bears?
Black bears like sleeping in winter. And baby bears are usually born then. The babies are only a few hundred grams(克) at birth. But they grow quickly. A week later, the babies can open their eyes. And when spring comes, they are big enough to go up to trees for fun!
The 1. of bears | |
2. to get food | 1.The claws of some large bears are about 3.inches long. Dig up roots and catch fish 4. their paws. |
2.It's 5. for other small animals to find polar hears when they put their claws over their noses and mouths. | |
What to 6.. | Roots, leaves of plants and meat. |
Something about 7. bears | They are usually8. in winter. |
The babies are very9. at birth They grow quickly and are big enough to go up to trees in 10. |