We had a sports meet last week. All of the students were very excited.
There are many kinds of sports. Li Ming did very well in the sports meet. He ran fast, and he won the 400-meter race. Chen Chen can jump very far, so he won the long jump. Wang Ling is good at doing the high jump. She jumped very high, and she was the winner.
1.______ won the 400-meter race. ( )A.Li Ming | B.Chen Chen | C.Wang Ling |
A.Chen Chen | B.Tom | C.Wang Ling |
A.last weekend | B.last week | C.last night |
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