-- Nice to meet you！
---
A. Good morning! B. Hello! C. Nice to meet you, too! D. I'm fine.
-- Hello, .
--- Hi, Lucy.
A. Mr. Green B. Green Mr. C. Mr. Daniel D. Green Daniel
--- Good morning, class!
--- !
A. Hello B. Good morning, Li Lei
C. Good morning, Mr. Xiong D. Thank you
We go _____ duty at 8 a.m.
|
A．on |
B．in |
C．at |
D．for |
There is a big and beautiful lake ______ the foot of the hill.
|
A．at |
B．in |
C．with |
D．on |
We built this factory ______ top speed and minimum(最少的) cost.
|
A．in |
B．at |
C．with |
D．on |
