Rapidly removing elastomeric impression materials will reduce()A.permanent deformation
Rapidly removing elastomeric impression materials will reduce()
A.permanent deformation
B.tear s~ength
C.setting time
D.syneresis
Rapidly removing elastomeric impression materials will reduce()
A.permanent deformation
B.tear s~ength
C.setting time
D.syneresis
第1题
A.With
B.Since
C.For
D.As
第2题
______ rapidly by the body, sugar provides a quick energy source.
A.Digested
B.Digesting
C.To digest
D.Having digested
第3题
A.floats
B.arrives
C.develops
D.spreads
第4题
The word "soaring" in Paragraph 1 most probably means______.
A.becoming worse
B.rising rapidly
C.remaining unchanged
D.improving fast
第5题
Which of the following statements is NOT true?
A.Lawn tennis became popular very rapidly in the United States.
B.It was Major Walter Wingfield who invented court tennis.
C.The sport was called "lawn tennis" shortly after it was invented.
D.Miss Outerbridge set up a lawn tennis court with the help of her brother.
第6题
The underlined word "knives" is used to ______.
A.prevent the reel from advancing to rapidly
B.twist the wire
C.separate double-stranded wire
D.cut the wire that becomes barbs
第7题
Parents and children often disagree about what is important or right because ______.
A.they have different styles of life
B.they hate each other
C.parents think that their children are troublemakers
D.they are in a society of rapidly changing social and moral values
第8题
1、 When did the story happen?
AIn spring
BIn summer
CIn fall
DIn winter
2、 What did Naismith do to entertain his students one day?
AHe taught them to play an exciting new game
BHe took them to watch a basketball game
CHe trained them to play European football
DHe let them compete in getting balls out of a basket
3、 According to the write, what was the problem with the new game?
AThe players had difficulty understanding the complex rules
BThe players found the basket too high to reach
CThe players soon found the game boring
DThe players had trouble getting the ball out of the basket
4、 How was the problem with the new game solved?
ABy alerting the size of the basket
BBy simplifying the complex rules
CBy removing the bottom of the basket
DBy lowering the position of the basket
5、 Which kind of ball was used in basketball games at first?
AVolleyball
BSoftball
CAmerican football
DBritish football