Miss Lee likes _________. She tells everyone that she has got a new car.( )
A.coming outB.showing off
C.turning outD.taking off
Pick up your pen and draw your own invention.Maybe it will be_____a real product one day!( )
A.turned onB.turned down
C.turned offD.turned into
Sweet wormwood (青蒿)is a common plant in China.Tu Youyou is the woman______used the plant's special power to save millions of lives.( )
A.whichB.whoC.whoseD./
These people dress themselves in bloody shark suits.They tell people______shark fins in order to protect sharks.( )
A.eatB.to eatC.not eatD.not to eat
_____do you have dinner with your family at restaurants?
Hardly ever.( )
A.How oftenB.How longC.How manyD.How much
"I want to go to Mars (火星),because it's a place that no one______to before,"said Carson.( )
A.has goneB.has beenC.wasD.went