搜索
1．过去这条河上有座石桥。
There used to be a stone bridge________ the river.
2．广场舞现在颇受人们的欢迎。
Square dance ________ people now.
3．爱丽丝喜欢看赛马，但她从未骑过马。
Alice enjoys watching horse races, but she________ a horse so far.
4．多亏了你的帮助，我的英语学习进步很大。
________your help, I have made great progress in English study.
5．顺便问一下，你认为哪个队会赢得2014年世界林？
________, which team do you think will win the 2014 World Cup?
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
