日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

The teacher usually says “You are _____________(解散)” at the end of each lesson.

To get full marks in the exam is really a c_________ task for little Jack.

Bill Gates _________ (捐贈) lots of money to poor people every year.

Their b____    _towards me shows that they are not satisfied with me.

We made a c            experiment in the science class. It was so interesting.

Teaching the children with disabilities is a c           job.

Was the Great Wall first built from the Qin             (朝)？

They are having a heated                (爭論) over whether smoking is bad for the health.

Tom d________ the gold medal in the speech competition as he had made so many efforts that hardly could anybody imagine.

City people want to be outdoors on the weekend and do something ______(挑戰性的)