单项选择题
Some creatures, for example, lizards (蜥蜴), can（）lost parts of their bodies, but we human beings can not.
A.produce B.reproduce C.recover D.cultivate
单项选择题 I didn't expect that he would take（）of my failure to achieve his own goal.
单项选择题 The pioneers（）their journey after a short rest.
单项选择题 When she retired she did a lot of（）work for the Red Cross.
