491.Such plants never________ in this part of the world.A.have grownB.are growingC.growD.are grown【精析与答案】C选D不行吗

问题描述:

491.Such plants never________ in this part of the world.
A.have grown
B.are growing
C.grow
D.are grown
【精析与答案】C选D不行吗

这是阐述一个客观现实.植物生长,是自己生长,不能被动.
所以答案用现在时,表客观现实.