在学校举办的“我是英语小天才”的口语比赛中,刘欣获得了第一名,奖品是一本《小学生英语趣味阅读》。
( ) 1. 明天是刘欣的好朋友李玲的生日,刘欣要将这本书送给李玲,可一时却找不到了,刘欣着急地问妈妈:
A. What's this? B. Where's the book?
( ) 2. 妈妈不知道书在哪儿,她说:
A. I don't know. B. I'm fine.
( ) 3. 妈妈猜测可能在黄色的包里,她说:
A. Is it in the yellow bag? B. Is it a yellow bag?
( ) 4. 刘欣打开包,书果然在里面,她告诉妈妈:
A. No, it isn't. B. Yes, it is.
( ) 5. 刘欣去给李玲送礼物,并对李玲说:
A. Happy birthday! B. Thank you.
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