A hard-working man _____ become a great scientist, but a great scientist _____ be a hard-working
man.
A. can’t, can B. may not, can C.can’t, must D. may not, must
A hard-working man _____ become a great scientist, but a great scientist _____ be a hard-working
man.
A. can’t, can B. may not, can C.can’t, must D. may not, must
D