第1题：
第2题：
By mentioning the experiment in the second paragraph，the author implies that______.（ ）
[A]our definition of what’s normal varies with gender
[B]our focus of attention variesl with gender and age
[C]our definition of what’s average changes over time
[D]our focus of attention is distracted when interfered
第3题：
We only focus ______ our strengths so we are always moving forward.
Aat
Bin
Con
Ddown
第4题：
第5题：
Neither the carrier nor the ship be responsible for loss or damage arising or resulting from following causes except ______．
A.Act of public enemies
B.Arrest or restraint of princes，rulers or people，or seizure under legal process
C.Quarantine restrictions
D.any personal misconduct with or without carrier's privity
第6题：
下列代码中可以使控件Txt Box获得焦点的是( )。
A．set Txt Box. focus
B．set Txt Box. focus=true
C．Txt Box. Set Focus
D．Txt Box. Set Focus=true
第7题：
A.BLOCKING.SUPERVISION
B.DISTURBANCE SUPERVISION OF ROUTES
C.SEIZURE.SUPERVISION
D.SEIZURE.QUALITY、SUPERVISION
第8题：
The noise made it hard for me to?focus?in work.()
第9题：
第10题：