完形填空。 When school students are complaini

题型:完形填空

问题:

完形填空。
     When school students are complaining of homework tiredness, what's a well-meaning(好心的)
parent to do? Let's listen to what the experts recommend.
     As hard as it may be, sit back and keep cool, experts  1 . Though you've got to get them to do it,
by  2  too much, or even examining  3 too carefully, you may   4   them from doing it by themselves. "
I wouldn't advise a parent to check every   5   exercise," says psychologist(心理学家) John Rosemond,
author of Ending the Tough Homework, "There is a   6  of understanding for trial and error(错误). Let
your children  7  the grade they are worthy of."
     Many experts believe parents should gently look over the work of younger children and ask them to
rethink about their  8  , but don't want them to feel it has to be  9 .
     That's not to say parents should pay no attention to  10   first, they should monitor how mush
homework their kids   11  . Thirty minutes a day in the early elementary(基础) years and an hour in 
 12  four, five, and six is standard. For junior-high students it should be no   13  than an hour and a
half, and two for high-school students. If your children   14  has more homework than this, you may
check with other   15 and then talk to the teacher about reducing homework.
( ) 1. A. demand  
( ) 2. A. depending
( ) 3. A. puzzles  
( ) 4. A. interrupt
( ) 5. A. single  
( ) 6. A. drop    
( ) 7. A. fail    
( ) 8. A. exercises
( ) 9. A. perfect  
( )10. A. grade  
( )11. A. have    
( )12. A. classes  
( )13. A. later    
( )14. A. hardly  
( )15. A. parents  
B. explain  
B. helping  
B. standards
B. disturb  
B. practical
B. cut      
B. identify
B. mistakes
B. unusual  
B. mistakes
B. make  
B. grades  
B. sooner  
B. merely
B. teachers
C. persuade  
C. talking    
C. answers    
C. encourage  
C. simple      
C. lot        
C. earn      
C. achievements
C. boring  
C. examination
C. prepare    
C. groups  
C. more
C. seldom  
C. officials  
D. suggest  
D. thinking  
D. rules    
D. keep      
D. difficult
D. lack      
D. tolerate  
D. tests    
D. complete  
D. homework  
D. perform  
D. terms    
D. less      
D. always    
D. schools  
考点:科教类阅读
题型:完形填空
△ABC中,A:B=1:2,C的平分线CD把三角形面积分成3:2两部分,则cosA=(  )
A.
1
3
B.
1
2
C.
3
4
D.0
题型:完形填空

如图所示.要使L1与L2串联应闭合开关 _________ ,要使L1与L2并联应闭合开关 ______ ,同时闭合开关 _________ 是绝不允许的.

题型:完形填空
如图所示,AB是一质量为m的均匀细直杆,A端靠在光滑的竖直墙壁上,B端置于水平地面上,杆身与竖直方向夹角为θ,杆与地面的摩擦系数为μ,保持平衡,则此时杆与地面的摩擦力为(  )

A.mgtgθ

B.mgsinθ

C.μmg

D.μmg

题型:完形填空

现场资料的录取方法有()。

A、人工录入

B、计算机扫描

C、传感器远传

D、以上都是

题型:完形填空

从()创新模式开始,技术创新过程不再是一个单路径的循序渐进过程,而是一个多路径、多回路、各环节并行过程。

A.第二代

B.第四代

C.第五代

D.第三代

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