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

Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, new hope to cancer sufferers. A. offering B. showing C. taking D. making 20 New technology to make sure that the cars, taxis, buses and trains we use the air. A. is used; not to pollute B. has used; is not polluted C. is being used; do not pollute D. has been used; to pollute 【查看更多】

 

題目列表(包括答案和解析)

Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ____ new hope to cancer sufferers.

A、offering B、showing  C、taking   D、making

查看答案和解析>>

Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ____ new hope to cancer sufferers.

  A. offering     B. showing     C. taking     D. making

查看答案和解析>>

Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ______ new hope to cancer sufferers.

A. offering     B. showing     C. taking D. making     

查看答案和解析>>

Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ____ new hope to cancer sufferers.

A、offering      B、showing     C、taking         D、making

查看答案和解析>>

---Scientists say they have found a way to produce the human body's own cancer

---Killing cells through gene treatment, ________ new hope to cancer sufferers．


  1. A.
    offering
  2. B.
    showing
  3. C.
    taking
  4. D.
    making

查看答案和解析>>


同步練習冊答案