A: I have been told that your sister held a birthday party last Saturday. Is that true?
B: Yes, it was.
A: How was it?
B:
A:
B: A pet dog. Its name is Spark. You know dogs can be good friends. They are friendly animals.
A: That sounds great.
B: I like cats best.
A:
B: Because they are so cute and pretty. I often hold my cat in my arms when I go for a walk.
A: How often do you take it for a walk?
B:
A: You are right.
A.By the way, what’s your favorite pet? |
B.It was wonderful and interesting. |
C.What do you think of it? |
D.About four times a week. |
E.About four years old. |
F.Why do you like cats best? |
G.What did you give your sister as a birthday present? |
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)