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There_____ twelve months in a year. There are four_____ in a year. They are spring, summer, autumn and winter. Spring is from February to April. It’s warm and windy. Summer is from May to July. It’s ____ and hot. We can swim in the river. Autumn is from August to October. It’s windy and cool. Winter is from November to _______. It’s snowy and cold. We should wear warm_____. We can make a snowman.
1．A. am B. is C. are
2．A. seasons B. season C. seasones
3．A. sun B. sunny C. suns
4．A. January B. january C. March
5．A. clothe B. cloth C. clothes
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
