41. A. messages B. replies C. help D. relief

42. A. alone B. anxious C. sick D. hungry

43. A. land B. remain C. stand D. fly

44. A. continue B. stay C. work D. adjust

45. A. took pride in B. felt sorry for C. paid attention to D. took care of

46. A. referred B. traveled C. returned D. drove

47. A. remember B. visit C. control D. save

五、语法填空（共10小题；每小题1.5分，满分15分）

　　Spending more than an hour on your smart phone each day may be a sign that you are suffering from depression, __48 __ new study has suggested. The more time is spent _____49__ (use) a phone for any reason including texting and going online, the more likely volunteers were __50 __ have the blues.

　　Monitoring people's comings and __51 __ (go) using GPS tracking on their phones also helped track mood. Spending most of your time at home was also __52__ (link) to depression, as was having an/a __53___ (regular) daily schedule, such as unusual shift patterns. "__54__people are depressed, they tend to withdraw and don't have the motivation and energy to go out and do things," said senior author David Mohr. "The data _____55__ showed depressed people tended not to go many places __56__ (reflect) the loss of motivation seen in depression."

　　 "The significance of this is that we can detect if a person has depressive symptoms and the severity of those symptoms __57__ asking them any questions. Phones can provide data obviously and with no effort on the part of the users."