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1．The man was sad because ________.
| A．he liked his axe (斧头)very much |
| B．he was poor and had only one axe |
| C．he couldn’t go on working at that time |
| A．the land | B．the river | C．the trees |
| A．he didn’t know they were made of gold and silver |
| B．he didn’t like them |
| C．these two axes weren’t his |
| A．one | B．two | C．three |
| A．honest | B．lonely | C．rich |
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
