根据所给中文意思完成句子,每空限填一词。
1.如果人们遇上麻烦,我们应当帮助他们。
If people are ________________, we should help them.
2.你不在家时,我会照顾孩子们。
While you are not at home, I’ll________ ________ the children.
3.那家工厂五年前关闭了。
That factory ________ ________ five years ago.
4.我可以参加这个讨论吗?
May I ________ ________ the discussion?
5.每周末我都和妈妈出去吃饭?
I ________ ________ for a meal with my mother every weekend?

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

