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 | I'm more outgoing than my friends. I sing well, and I can play the guitar. I help at the old people's home every weekend. |
 | I don't talk much. I'm interested in science. I work harder than my friends and often help them with their homework. |
 | I enjoy staying with friends. I like playing tennis. I watch the news every morning because I want to be a reporter. |
 | I love volleyball and drawing pictures. I also enjoy reading a lot. I won first prize at a storytelling competition. |
| A．Alice. | B．Mike. | C．Tina. | D．Jerry. |
| A．she thinks it is useful | B．it makes her relaxed |
| C．it is a good way to study | D．her dream is to be a reporter |
| A．Alice is a quiet girl. |
| B．Mike takes an interest in history. |
| C．Both Tina and Jerry like sports. |
| D．Jerry often helps his friends with their homework. |
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
