B: Hi, Nancy.
A: Nice to meet you.
B: Nice to meet you,
A: Look at my family
B: It's nice. Who's that
A:
B: Is the woman your
A: Yes,
B:
A: No,
B: Oh, I see. He is Helen's brother.
A: Yes, he is.
B: Look at my T-shirt.
A:
B: Sure. Here you are.
A: Thank you.
1.
A.either | B.too | C.to |
A.photo | B.name | C.member |
A.man | B.woman | C.girl |
A.She | B.He's | C.She's |
A.sister | B.mother | C.daughter |
A.he | B.I | C.she |
A.Is | B.Are | C.Am |
A.I'm | B.you're | C.he's |
A.What's | B.How | C.What |
A.it | B.them | C.him |

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

