Ben has a good time today. He is good at English. And he does well in his English test. He gets an A grade. He is very happy the whole morning. There is a football match between Class 1 and his class in the afternoon. Ben scores a goal in the second half. It makes his class win. Ben and his classmates are so happy. They laugh and shout for a long time. In the evening, he doesn’t feel well. He is ill. He has to go to bed early after taking some medicine.
1.Ben isn’t good at English.2.Ben is very happy the whole morning, because he gets an A grade.
3.Ben’s class has a basketball match with Class 1.
4.Class 1 wins the match.
5.Ben has to go to bed early after taking some medicine.
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