—Good afternoon,class.
—_______ , teacher.
A.Good morning B.Good afternoon
C.Goodbye D.Thank you
不明飞行物的英语缩略形式是______。
A.UFO B.BBC C.NBA
Look, there is a boy over there _____ the tree.
A.on B.in C.at
—Nice to meet you!—_______
A.Thank you! B.How do you do?
C.Nice to meet you, too! D.The same to you!
—__________
— I’m OK.
A.Good morning. B.What’s this?
C.Spell it. D.How are you?
— How ___ Jack?
— He is fine.
A.is B.are
C.am D./