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

New types of energy produce little ____________(污染).

How____________(累人的) it is to go hiking in such hot weather!

She can hardly _____________ (承擔得起) to wait for another hour.

The girl ____________(成功)in being a Charity volunteer in 2019.

This bag belongs to one of the ___________ (牙醫(yī)).

It is t __________ in America to eat turkey on Thanksgiving Day.

My cousin Sandy has made great p____________ in Chemistry through her efforts.

His success was far_____________(more or greater than)his father’s thought.

The child ___________(be important) more to her than anything else in the world.

水是由氫原子和氧原子組成的。

Water _______________________ hydrogen and oxygen atoms.