①听君一席话,
②读书须用意,
③
④莫道君行早,
⑤路遥知马力,
(1)读书时我们应该好好下番苦功夫,书中的每个字都价值千金。正所谓“
(2)我喜欢的童话作家今天上午10点在我市图书馆作报告。我早早出门,想占个好座位,没想到我赶到图书馆时,前排已经坐满了人。这真是“
(3)俗话说得好,“

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

