Below is an entry taken from an English dictionary．

小题1:“Be careful not to scratch the furniture" most probably means “Be careful not to          ”．

A．remove any marks

B．damage its surface

C．make any noises

D．change its position小题2:The word "scratch" in "Some drawings had been scratched on the back of the door" has the same meaning as in“      ”．

A．We scratched some of the dirt away

B．The car's paintwork is badly scratched

C．The dog; kept scratching at the door to go out．

D．They scratched lines in the dirt to make marks小题3:“She．had scratched because of a knee injury" might imply that “She couldn't       ．

A．take part in a race

B．cancel a prepared activity'

C．make a living af6ne

D．make enough money小题4:When the French girl says "I learned German from scratch iii six months she means she       ．

A．had previously well prepared

B．was unsatisfied with her German

C．knew no German before that

D．found few materials available