He'll never say a word about it ___ you have explained it to him.
| A.once | B.before | C.on order that | D.so that | 
26.一Why didn’t Alex attend the party yesterday evening?
 一Henot have wanted to see me·
| A.should | B.might | C.could | D.Would | 
25.to caring for the poor,Mother Teresa is greatly respected throughout the wold·
| A.Devoting | B.Being devoted | C.Having devoted | D.Devoted | 
24.Tom is now in our class,but he oncein Westbrook High School for a term.
| A.has studied | B.studied | C.had studied | D.Studies | 
23.This young man is very clever;he may beEdison.
| A.the one | B.the other | C.another | D.One | 
22.------You hate Lee,don’t you?
  ------________. I just think he’s a bit annoying,that’s a11.
| A.Not exactly | B.Not really | C.Not a little | D.Not at all |