搜索
A.Good morning
B.It’s in the desk.
C.I’m fine,thanks
D.It’s a book.
E.No,it isn’t
F.My name is John.
G.Bye-bye
H.Good afternoon.
I.Hi!
J.I am ten
[[QOrDeR]]Good afternoon. （
【小题2】What’s your name?（
【小题3】Hello! （
【小题4】Goodbye（
【小题5】How old are you? （
【小题6】Good morning（
【小题7】How are you? （
【小题8】Where’s my book? （
【小题9】Is it red? （
【小题10】What’s this? （
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
