The___worn by astronauts is designed to keep them alive in outer space.

Much of its traditional folk culture ________ (keep) alive ever since it was born.

The___worn by astronauts is designed to keep them alive in outer space. A: gear B: hear C: tear D: ear

The ________ worn by astronauts is designed to keep them alive in outer space. A: debris B: gear C: clif D: hook

The world has a perfect ______ to keep all living things alive and happy. A: degree B: temperature C: weather D: climate

Thousands of years ago in Egypt, salt was used （） A: to punish people who had broken the law B: to keep dead bodies from decay C: to keep fish alive D: to make chemicals

Mr. Li’s family want to( )()( ), or keep alive, the Chinese traditions though they are now living in America. A: conserve B: reserve C: deserve D: preserve

关于Keep-Alive说法正确的是

Thompson is an experienced man, and he is _____ all three possibilities. A: alive for B: alive to C: alive with D: alive of

Hewasthe____atthemoment. A: only alive person B: alive only person C: only person alive D: person only alive