For more than a century, a few scientists have occasionally daydreamed of ________ much of the Sahara desert green.
A.transmitting B.transporting C.transplanting D.transforming正确答案D
For more than a century, a few scientists have occasionally daydreamed of ________ much of the Sahara desert green.
A.transmitting B.transporting C.transplanting D.transforming正确答案D
