For weeks my mother helped me
It was a lovely spring day. We could see dandelions(蒲公英)coming out through the grass, just like a painter had touched our woods and fields with bits of gold. I watched my mother carelessly bend down(弯腰)
Over the next few weeks, I learned to take
A.write | B.listen | C.practice | D.teach |
A.disappeared | B.spread | C.forgot | D.left |
A.done | B.happened | C.gone | D.made |
A.illness | B.fearlessness | C.kindness | D.unhappiness |
A.by | B.for | C.with | D.at |
A.it | B.its | C.it's | D.it is |
A.memory | B.discovery | C.truth | D.accident |
A.reminding | B.thinking | C.reminded | D.thought |
A.action | B.turns | C.risks | D.pride |
A.note | B.dandelion | C.sunflower | D.dictionary |

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

