搜索
In spring , birds sing and flowers grow . We can wear shirts . In summer , it is very hot . The sun shines . We go swimming ,wear sunglasses ear ice-cream and watermelon. In fall , leaves fall , Maple leaf （枫叶）is very beautiful.The wind is cool . We wear sweaters . In winter ,it is very cold . We make a snowman and play in the snow . Which season do you like best ?
（ ）1. In spring , we wear sunglasses .
（ ）2. I can go hiking in summer .
（ ）3. We wear sweaters in fall .
（ ）4. It’s cold in winter .
（ ）5. The flowers grow in fall .
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
