If you don’ t use your arms or your legs for some time,they will become weak; when you start usin

If you don’ t use your arms or your legs for some time,they will become weak; when you start usin
.
1.What will happen to your arms or legs if you don’t use them for some time?
They will be_________________.
A.strong B.broken C.weak D.hurt
2.What does the word “fault” mean in the second paragraph?
A.困难 B.过错 C.粗心 D.聪明
3.What do many of us think of the person with a poor memory?
A.His parents are to blame.B.He isn’t clever.
C.He is foolish.D.His parents are very clever.
4.Why do some people usually have better memories but they can’t read or write?
Because _________________.
A.they are stronger B.they often practice remembering things
C.they have strong arms and legs D.their parents are good
5.What does the passage mainly(主要) talk about
A.Arms.B.Legs.C.Behaviors.D.Memories.