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Before the So chi 2014 Winter Olympics (2014年索契冬奥会), Han Tian yu was a strange name to many people. Now, it has become a 1.f________name.
On February 10, Hart won the first medal for China in the men's 1,500 short track speed skating (短道速滑). To many people, the 17-year-old young talent was a surprise medal winner. "I never thought I could get the medal," he said.
Han started 2.s________ when he was about five years old. At that time, he took skating as his hobby. He 3.n________ thought that he could make his way into the national skating team.
When Han was in primary school, his mother found that Hart liked skating 4.m________. His parents supported him to follow his heart.
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
