41. Professional hair-care products indicates that consumers are playing as much attention to their hair as to their skin.
【解析】专业护发产品(的出现)表明消费者既重视护肤,又重视护发。
42. Women would double their risk of suffering from lung cancer if they were exposed to 40 or more years of household tobacco smoke.
【解析】如果妇女在吸烟的家庭环境中生活40 年或更长时间,那么患肺癌的风险就会加倍。
43. He is studying diligently __________ he should fall behind.
A. for fear that B. so that C. unless D. before
【答案】A
【解析】考查虚拟语气。for fear that意为“担心”,其后从句一般使用虚拟语气;so that意为“以至于”;unless意为“除非”;before意为“在……前”。本题前半句提到他正在勤奋学习,后半句使用了虚拟语气,意思为“落在后面”,根据句意,应使用for fear that。
44. The spy finally got __________ necessary for his government after a long stay here.
A. all the informations B. all of the informations
C. all the information D. all informations
【答案】C
【解析】考查名词单复数。Information为不可数名词,故选C。
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