12.A disturbing conclusion followed ____that investigation.A

12.A disturbing conclusion followed ____that investigation.A .from
B .by
C .of
D .to
13.--Hi,Tracy,you look tired.--I am tired.I_____the living room all day.A .painted
B .had painted
C .have been painting
D .have painted
14.-I stayed at a hotel while in New York.--Oh,did you?You_____with Barbara.
A .could have stayed
B .could stay
C .would stay
D .must have stayed
15.--Can I get you a cup of tea?--_____.
A .That's very nice of you
B .With pleasure
C .You can,please
D .Thank you for the tea
16.It was an exciting moment for these football fans this year,________ for the first time in years their team won the World Cup.A .that
B .while
C .which
D .when
17.Summers in ________ south of France are for ________ most part dry and sunny.A .不填,a
B .the,不填
C .不填,不填
D .the,the
18.Professor White has written some short stories,but he is_____known for his plays.A .the best
B .more
C .better
D .the most
19.＿＿＿＿＿him and then try to copy what he does． A .Mind
B .Glance at
C .Stare at
D .Watch
20.If ____to speak,he has no problem expressing himself.A .asking
B .asked
C .ask
D .to be asked
21.She left me two months ago .I am worried ___she is .A .about
B .about where
C .about what place
D .about the place
22.The price＿＿＿＿＿,but I doubt whether it will remain so.A .went down
B .will go down
C .has gone down
D .was going down
23.You should make it a rule to leave things＿＿＿＿＿you can find them again A .when
B .where
C .then
D .there
24.The old man was so kind that he could be ____a murderer.A .nothing but
B .all but
C .anything but
D .something but
25.These wild flowers are so special I would do ________ I can to save them.A .whatever
B .that
C .which
D .whichever