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A. 我昨天做面条了。
B. 她没玩，她帮助她妈妈洗衣服了。
C. 他没看电视，但是他玩电脑了。
D. 他们在湖上划船了。
E. 我们都度过了非常快乐的一天。
[[QOrDeR]]We all had a very happy day. ( )
【小题2】They rowed a boat on the lake. ( )
【小题3】He didn't watch TV, but he played on the computer. ( )
【小题4】She didn't play, and she helped her mum wash clothes. ( )
【小题5】I cooked noodles yesterday. ( )
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
