问题
单项选择题
We()your letter of Nov.3 asking us to make a quotation.
A.go over
B.have read
C.refer to
D.check up
答案
参考答案:C
We()your letter of Nov.3 asking us to make a quotation.
A.go over
B.have read
C.refer to
D.check up
参考答案:C