(1)A. bank B. bookshop C. company
(2)A. a bottle of water B. a glass of milk C. a cup of tea
(3)A. a middle school B. a primary C. a key school
(4)A. certainly B. afraid C. sure
(5)A. flower B. notebook C. paper
(6)A. see B. visit C. watch
(7)A. letter B. matter C. dinner
(8)A. write B. play C. listen
(9)A. but B. put C. bat
(10)A. they B. theirs C. there
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