His manual of botany has become a________among scientists.A．masterpieceB．classicC．famous w

Why does the author say that his car becomes the extension of his personality？A．

He has become famous in his own field.（英译中)

According to the passage, why has general knowledge of botany begun to fade？A．People no lo

He has______himself to his work and become just a writing machine.A．dedicatedB．dictatedC．d

Although he has become rich, he is still very ______ of his money.[2001]A．economicB．thrift

He becomes famous for his coverage of sign