Henry works in
One morning he is still sitting at the breakfast table and
His wife is very surprised(惊讶的) and asks
“The office?” He
A.a | B.an | C.the |
A.have | B.is having | C.has |
A.goes | B.going | C.wants |
A.reads | B.reading | C.watching |
A.at | B.of | C.in |
A.to | B.for | C.about |
A.her | B.he | C.him |
A.jumps | B.runs | C.gets |
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