A:α<β<γ
B:α<γ<β
C:β<α<γ
D:γ<β<α
⑴Can you help me, please?____
⑵Where is my coat?____
⑶Are they pants?____
⑷Whose dress is this?____
⑸Is this your hat?____
A. No, they aren't.
B. Yes, it is.
C. It's Kate's.
D. OK.
E. It's on the bed.
Each of us __________ an English name. They are different.
被俄罗斯人称为“母亲河”且能“五海通航”的河流是( )