欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

She came with a large ________ of yellow roses in her hand.

Shelly has been preparing carefully for the driving test so that she can be sure of passing it at her first________.

Independent innovation has brought us a________in profits,40% higher than in the traditional way.

The ________ of school leavers that go to university is about fifty percent.

The Students’ Union was founded for the________of them.

Your work experience is a big________in the job market but your poor eyesight will limit your choices.

Obama’s success in presidential election proves that the color of one’s skin shouldn’t be a________to success.

Teachers have to constantly update their knowledge in order to maintain their professional________.                                        (2011·江蘇，27)

Giving up my job to go back to full­time education was a big ________，but now I know it was the best decision I ever made.                                      (2011·湖北，22)