注意：此部分试题请在答题卡1上作答；8-10题在答题卡1上。
　　1．Most computer users have symptoms of CVS because of_____．
　　[A] dry，red，or burning eyes and blurred or double vision
　　[B] glare，poor lighting，and improper workstation setup
　　[C] not keeping their monitor two feet away from them
　　[D] not using a computer that protects their eyes
　　2．Earbud-related heating loss is suffered by people who______．
　　[A] develop the type of bearing loss like much older adults
　　[B]expose themselves to music for longer periods of time
　　[C]use portable players more time and turn up the volume
　　[D]spend much more time listening to their music players
　　3．Clots can form when______．
　　[A] blood supply slows or stops
　　[B] blood migrates to the lungs
　　[C] blood is in deep veins
　　[D] blood causes a pulmonary embolism
　　4．How to avoid e-thrombosis according to the passage?
　　[A] By crossing your legs while sitting．
　　[B] By keeping a comfortable posture．
　　[C] By keeping supplies convenient for getting．
　　[D] By moving around every hour．
　　5．Generalized anxiety disorder can be caused largely by_____.
　　[A] people’s worries，uncertainties，and fears
　　[B] the economic and social problems
　　[C] some specific phenomen
　　[D] individual circumstances
　　6.Why is the constant bombardment of information about food bad for people who have the eating disorder orthorexia nervosa?
　　[A] Because they will follow the information smously．
　　[B] Because they will aim to become thinner．
　　[C] Because they won’t make suitable plans．
　　[D] Because they won’t enjoy eating．
　　7．The EPA recommends to treat building’s“sick”．
　　[A] notusing air-condition and opening the windows
　　[B] cutting energy costs and letting the air in
　　[C] using routine maintenance of HVAC systems
　　[D] not working in office buildings
　　8．People with social anxiety disorder have a_________________0f being watched and judged by others and of doing things that will embarrass them．
　　9．According to the passage，social anxiety disorder is probably because of a combination of__________________________.
　　10．This passage discusses some of the______________we have in store for us．