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

詞形變換

direction ________(動(dòng)詞)

詞形變換

advantage ________(反義詞)

用所給詞的適當(dāng)形式填空

My English teacher has been to the United States ________ and she will go there a third time next year. (two)

用所給詞的適當(dāng)形式填空

I would never forget the ________ trip to Beijing at this time of last year. (please)

用所給詞的適當(dāng)形式填空

Several ________ ago, the population of China was very small. But now it's larger than before. (century)

用所給詞的適當(dāng)形式填空

There have been many great ________ that have changed the way we live. (invent)

用所給詞的適當(dāng)形式填空

Families in cities are able to give their children better ________, but they can have only one child. I think that's unfair to them. (educational)

用所給詞的適當(dāng)形式填空

All the doctors think that it's very ________ for us to take enough exercise in the morning every day. (help)

用所給詞的適當(dāng)形式填空

He had cooked some fish and had also helped ________ to some juice and he hoped that I would join him soon. (him)

用所給詞的適當(dāng)形式填空

The ID card which I lost last week was ________ being used in a supermarket in the city of Shenzhen. I must go and have a look there. (find)