(1)A. tape B. have C. table D. game
(2)A. map B. lab C. fame D. dad
(3)A. we B. seven C. theme D. these
(4)A. bell B. desk C. keep D. leg
(5)A. bit B. find C. fish D. give
(6)A. sleepy B. bread C. pleasure D. see
(7)A. size B. kiss C. little D. gift
(8)A. sorry B. open C. office D. shop
(9)A. some B. cold C. come D. colour
(10)A. this B. these C. close D. ours
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