内容正文:
寒假复习---语法选择 12篇 专练 2023-2024 学年 外研版 英语九年级上册
As many as 10 of the 17 kinds of penguins (企鹅) may be in danger of disappearing. 1 number of penguins has decreased by 30% since 1987.
Penguins are black and white birds that live in the 2 part of the world. They are common in South America, New Zealand, Australia and South Africa. Penguins cannot fly but they are fine 3 . Penguins eat fish and krill.
The warming of the earth leads to the decrease in penguin populations. The heating of the air has 4 ocean waters to become warmer. Higher water temperatures have reduced the supply of fish and krill. Some years later these birds are completely unable to reproduce (繁殖). 5 , many adult penguins die of hunger. Widespread fishing, exploration for oil and oil leaks (漏) also make penguins be in 6 . Poisonous (有毒的) fishes in ocean water are another danger. Penguins 7 have their enemies, including wild dogs, sharks, seals and sea lions.
News about penguins is not all bad, however. Several years ago, oil leaking from a ship hurt 40% of the penguins in South Africa. The penguins became covered with oil. But 8 of people helped clean and treat the birds well. Then they returned the penguins 9 the wild. Now these South African penguins are reproducing in 10 numbers than before the oil leaking.
1.A.A B.An C.The D./
2.A.south B.southern C.north D.northern
3.A.swim B.swims C.swimmer D.swimmers
4.A.causes B.caused C.cause D.causing
5.A.Besides B.Besides in C.Except D.Except for
6.A.dangerous B.danger C.safe D.safety
7.A.too B.either C.also D.well
8.A.thousands B.thousand C.a thousands D.some thousands
9.A.in B.into C.to D.on
10.A.high B.tall C.highest D.higher
请通读下面短文,掌握其大意,根据语法和上下文连贯的要求,从每小题所给的三个选项中选出一个最佳答案,并将答题卡上对应题目所选的选项涂黑。
One day, a father took his son to go back to their hometown. They visited the little boy’s uncle who lived on 11 farm. They spent three days and nights on the farm. When they were 12 the w