甲公司所有的注册商标“天下景”，主要使用于电器产品，现被人提起撤销申请，理由是连续3年没有使用。经查，甲公司确实从来没有在电器产品上使用过该注册商标，但甲公司提供了在3年中使用过该商标的证据，问：哪些证据能够成立？ ( )

If you are interested, we will be pleased to send you a sample lot ______ charge．

A．with B．without C．free D．free of

If you are interested, we will send you a sample lot,()charge.

A. within

B. for

C. in

D. free of

A．free of

B．within

C．for

D．with

A、Yes, we will send the information you requested.

B、This is to advise you that we will send the information you requested.

C、You may be interested to learn that we will send the information you requested.

D、I am writing this letter to inform you that we will send the information you requested.

We should be pleased to send you a sample ____ our own expense.

A．at

B．in

C．against

D．of

A．appreciated

B．appreciate it

C．appreciate you

D．appreciate

We should be pleased to send you a sample ____ our own expense.

A. at

B. in

C. against

D. of

A．A.on request

B．B.by request

C．C.in request

We are ______ you for the special offer you send us.

A．thank B．appreciate C．grateful for D．indebted to