3.The dog，if ，will be made a good watchdog.
A.to train properly B.being trained properly
C.properly to train D.trained properly
答案 D
2.This problem may lead to more serious ones if unsolved.
A.making B.left C.remained D.keeping
答案 B
1.No matter a full schedule you have，only when you try really hard always fit some more things in it.
A.how;can you B.what;can you C.which;you can D.when;can you
23.(06北京东城区综合练习)
I like to have my photos taken there are mountains and rivers.
A.there B.in which C.when D.where
22.(06东北三校第一次联考)
“It gives me great joy and I feel more pressure than I did I won in China，”Ding Junhui said.
A.that B.when C.which D.how
21.(06武汉高三调研)
The air force paid $5，000 to a part-time Santa Claus whose reindeer died of heart failure
two jet fighters passed overhead.
A.as if B.when C.since D.while
20.(06济南高三统一考试)
your opinions are worth considering，the president finds it unwise to place too much importance on them.
A.As B.Since C.When D.While
19.(06重庆联合诊断考试)
Lucy，the boy was frightened by the terrible noise from the next room.Take him it’s quiet，I think.
A.when B.where C.what D.before
18.(06杭州高三期末考试)
others might have been satisfied，Dawson had higher ambitions.
A.As B.Until C.If D.Where
17.(06安徽皖南部分重点学校联考)
，he is still as modest as before，which always moves all the people who know him.
A.As he is a scientist B.A scientist as he is
C.Scientist as he is C.As is he a scientist
答案 C