无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<ruby id="q22jt"><output id="q22jt"></output></ruby>

填空題

We shall book a trial order with you,（）goods are competitive in price and of good quality.

答案： provided/if

你可能感興趣的試題

Our foreign trade policy is based（）equality nad mutual benefit.

答案： on/upon

We are awaiting your revised draft（）keen interest.

答案： with

<sup id="lyuwk"><pre id="lyuwk"><div id="lyuwk"></div></pre></sup>