搜索
Lin Feng has a good friend. His name is Mike. He is from the US
| A． Lin Feng and Mike are in the same class. They go to school five days a week. They stay at home on Sunday and Saturday. Mike likes China and Chinese food. He likes rice cakes very much. At school they play table tennis after class. They both like making things. Now they are making a plane. They like flying planes on Sunday morning. Mike speaks English and a little Chinese. Lin Feng speaks Chinese and a little English. They teach each other. ( )（1）They go to school from Monday to Friday. ( )（2）They often fly planes after class. ( )（3）Mike likes rice cakes a lot. ( )（4）Lin Feng teaches Peter English. ( )（5）Lin Feng has an American friend. |
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
