下列关于施工企业工程价款收入实现时间及收入金额的表述中，正确的有（）。

Dear Sir,

We are a leading dealer in waterproof garments． Our customers have expressed interest in your raincoats and enquired about their quality．

Provided quality and price are satisfactory there are prospects of good sales here, but before placing a firm order we want to make a trial salE．We should be glad if you would send us, on fourteen day's approval, a selection of men's and women's raincoats． Any of the items unsold at the end of the period, and which we decide not to keep as stock, would be returned at our expense．

We look forward to hearing from you soon．

Yours sincerely,

If we have given you any cause() dissatisfied , we should be glad to know of it .

A. to be

B. of

C. for

D. to

We shall be glad if you agree to ship the goods ()us as before() Cash Against Documents basis

A、to,on

B、for,upon

C、for

D、in,to,in

A.of placing

B.table-cloths

C.at

D.offered

We should present the withdrawal order to the ___.

A.receptionist

B.accountant

C.assistant

D.teller

We should be glad if you would consider our application to () your agency for the sale of your shoes.

A、as

B、act as

C、act like

D、be

A．per

B．on

C．at

D．with

听力原文：In order to improve our speaking, what should we do？

In order to improve our speaking, what should we do？

We should ______ to our classmates and English teachers daily.