单项选择题

您的浏览器不支持 audio 元素。

A.wheat, soybeans, carrot and lettuce
B.soybeans, tomatoes, carrot and wheat
C.white potatoes, carrot, lettuce and soybeans
D.wheat, soybeans; lettuce and white potatoes
<上一题 目录 下一题>
热门 试题

单项选择题
A.Scientists at the Kennedy Space Center are attempting to grow vegetables that could survive.B.In the special containers plants can develop rapidly in a short period of time.C.Scientists are also attempting to genetically design some of these plants to contain high levels of protein.D.Space agency scientists hope to test some version of the experimental gardens on the planned space station.
A.Scientists at the Kennedy Space Center are attempting to grow vegetables that could survive.
B.In the special containers plants can develop rapidly in a short period of time.
C.Scientists are also attempting to genetically design some of these plants to contain high levels of protein.
D.Space agency scientists hope to test some version of the experimental gardens on the planned space station.
单项选择题
A. shockB. horrorC. angerD. all of the above
A. shockB. horrorC. angerD. all of the above
相关试题
  • A.short distanceB.long distanceC.al...
  • A.six, more than 100B.two, mo...