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(1)It was ______( rainy / rain ). There was a lot of ______(rainy / rain).
(2)It was ________ ( clouds / cloudy ). There were black ______(clouds / cloudy) in the sky.
(3)______( Did / Does ) Mrs Black_______( watered / water) the flowers every day?
(4)Mr Green _________ ( walked / is walking ) in the park now.
(5)I look after ________( he / him ) every day.
(6)He __________( looks / looked ) sad, because he__________( losed / lost ) a new pen.
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
