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Hello, I'm Mike. I have a ruler, a book, a pen and a pencil. Hello! My name's Sarah. I have a ruler and a book, too. And I have a crayon and an eraser. Hello, I am John. I have a bag and a pencil box. Hi, my name's Zoom. I have a bag and a pencil box, too. Hi, I'm Wu Yifan. I have a pen, a pencil and a pencil box.
1．Mike has a ruler, a pen, a pencil and ________. ( )| A．a book | B．a pencil box | C．a bag |
| A．a crayon | B．a pencil box | C．a bag |
| A．a crayon | B．a pencil box | C．a pen |
| A．a pen | B．a pencil | C．a bag |
| A．a crayon | B．a pencil | C．a bag |
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
