21.A:Can I go out:Of course,you can.a story immediately? B
A.to B.on C.by D.in
22.If burns are on arms or legs,keep them.than the heart
A.warmer B.stronger C.lower D.higher
23.A:How did Li Lei do in the exam this time?
B:Well, his mother seems.with his results
A.pleasing B.please C.pleased D.to please
24.Only in this way.progress in your English
A.you make B.can you make
C.you be able to make D.will you able to make