1. 我们领居的房子着火了,因为闪电击中了他的房子。
Our neighbour’s house _________ _________ because the lightning __________ his house.
2. 他的到来使我们很惊讶。
__________ ___________ made us ____________.
3. 坏天气有时会引起自然灾害。
Bad weather can sometimes _________ _________ __________.
4. 大火没有持续多久,消防员在五分钟之内赶到并扑灭了大火。
The big fire didn’t ________ _________. The firemen arrived _________ __________ _________ and _________ __________ the fire.
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同类型试题
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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
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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
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