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1.People save water by taking a shower instead of a bath.(对划线部分提问)
________ ________people save water?
2.We use water to cook food. (对划线部分提问)
________ do we use water to________?
3.Whales are larger than any other animal on the Earth. (保持句意基本不变)
Whales are________ ________animals on the Earth.
4.Mr. Smith stayed at home last night. He didn't go shopping. (保持句意基本不变)
Mr. Smith stayed at home________ ________going shopping last night.
5.it, paper, reusing, save, can, people, by (连词成句)
___________________________________
6.John can hardly understand Russian. (改为反意疑问句)
John can hardly understand Russian, ________ ________?
7.What a hot day today! (保持句意基本不变)
________ ________ it is today!
8.The Red Cross has helped the homeless people in the floods four times since last year. (对划线部分提问)
________ ________times has the Red Cross helped the homeless people in the floods since last year?
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
