Last Sunday the children went to the
A.street | B.supermarket | C.park |
A.and | B.with | C.or |
A.makes | B.make | C.made |
A.doesn’t | B.weren’t | C.didn’t |
A.them | B.their | C.they |
A.the football | B.football | C.footballs |
A.was | B.are | C.were |
A.happy | B.hungry | C.sad |
A.have | B.has | C.had |
A.happy | B.tired | C.hungry |

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

