搜索
Monday | Tuesday | Wednesday | Thursday | Friday | |
1 | Chinese | English | math | Chinese | English |
2 | English | Chinese | English | math | Chinese |
3 | math | math | Chinese | English | art |
4 | art | music | art | music | math |
5 | science | P.E. | P.E. | music | |
6 | P.E. | science | P.E. | science | P.E. |
1．It’s a school timetable(课程表) of Class Five, Grade Four.
2．There are four art classes in a week.
3．The students in Class Five, Grade Four have a P.E. class on Tuesday.
4．The students have no science class on Monday.
5．The students have a Chinese class every day.
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
