黄并且免费的视频,美国亚洲成年毛片

單項選擇題We have received your letter of September 12，（）we are glad to know that you are interested in our electric heaters.

A.which
B.atwhich
C.fromwhich
D.inwhich

1.單項選擇題We are（）to have your enquiry for Sewing Machines.

A.please
B.pleased
C.pleasure
D.in pleasure

2.單項選擇題We have to point out that the post ponement of the fulfilment of the contract（）caused us certain expenses.

A.had
B.have
C.has
D.having

3.單項選擇題Everyone knows that China’s Bristles are of superior quality（）those from other countries.

A.with
B.to
C.for
D.than

4.單項選擇題We shall do everything possible to assist you in（）a mutually beneficial trade.

A.developing
B.developed
C.develop
D.development

5.單項選擇題We will consider（）your terms of payment.

A.accepted
B.to accept
C.accepting
D.accept