During school holidays, many English long age schools in the United States or the United Kingdom
Foreign students can
Just think that you’ll get more than two hours a day of breakfast and dinner talk
Classes are usually
A.draw | B.put | C.have | D.take |
A.keep | B.stay | C.eat | D.work |
A.and | B.with | C.in | D.or |
A.small | B.big | C.short | D.long |
A.dreams | B.lessons | C.jobs | D.sports |
A.stand up | B.have a good time | C.take a rest | D.find out |
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