Mike: Hi, John. Who are they?
John: This is Dalong. This is Xiaolong. They are new. Dalong, Xiaolong, this is my friend, Mike.
Dalong: Hi, Mike. Nice to meet you.
Mike: Nice to meet you, too. What class are you in?
Dalong: We are in Class Two, Grade Four.
Mike: Oh, good! We’re in the same class (同一个班).
Dalong: Are you from England?
Mike: No, I’m from America. What about you?
Dalong: We’re from China.
1.Mike is John’s ______. ( )
A.brother | B.friend | C.teacher |
A.new | B.John’s teacher | C.girls |
A.Class Four, Grade Two | B.Class Two, Grade Four | C.Class Two, Grade One |
A.Mike | B.John | C.Dalong |
A.China | B.England | C.America |

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

