‎6. Our body clock，or natural body rhythm，influences our energy and ________．‌ A: alertness B: sensitivity C: quickness D: efficiency

Major Manifestations of Post-Traumatic Stress Disorder include ( ) A: Traumatic re-experience symptoms B: Avoidance and numbness symptoms C: Symptoms of increased alertness D: Negative changes in cognition and mood associated with traumatic events

Part V Cloze (15minutes) Directions: There are 20 blanks in thefollowing passage. For each blank there are four choices marked A), B), C) andD). You should choose the ONE that best fits into the passage. Then mark thecorresponding letter on Answer Sheet 2 with a single line through the centre. Whether youthink you need daytime rest or not, picking up a nap （午睡） habit is asmart, healthy move. The Mayo Clinic says naps 67 relaxation, better mood and alertness, and asharper working 68 . A 2008British study found that compared to get

Part V Cloze (15minutes) Directions: There are 20 blanks in thefollowing passage. For each blank there are four choices marked A), B), C) andD). You should choose the ONE that best fits into the passage. Then mark thecorresponding letter on Answer Sheet 2with a single line through the centre. Whether youthink you need daytime rest or not, picking up a nap（午睡）habit is asmart, healthy move. The Mayo Clinic says naps 67 relaxation, better mood and alertness, and asharper working 68 . A 2008British study found that compared to gettin

Part V Cloze (15minutes) Directions: There are 20 blanks in thefollowing passage. For each blank there are four choices marked A), B), C) andD). You should choose the ONE that best fits into the passage. Then mark thecorresponding letter on Answer Sheet 2with a single line through the centre. Whether youthink you need daytime rest or not, picking up a nap（午睡）habit is asmart, healthy move. The Mayo Clinic says naps 67 relaxation, better mood and alertness, and asharper working 68 . A 2008British study found that compared to getting more nighttime sleep, a mid-daynap was the best way to cope 69 themid-afternoon sleepiness.According to theHarvard Health Letter, severalstudies have shown that people 70 new information better when they take a napshortly after learning it. And, most 71 ,a 2007 study of nearly 24,000 Greek adults in the Archives of Internal Medicine found that people who napped 72 had a 37 percent reduced risk of dying 73 heart disease compared to people who didn’tnap.Of course,napping isn’t 74 foreveryone. If you’re suffering from inability to sleep, naps that are too longor taken too late in the day can 75 with your ability to fall or stay asleep atnight.But for most, naps can make you feel sharper and happier. Napsprovide different benefits 76 on how long they are. A 20-minute nap willboost alertness and concentration; a 90-minute snooze（小睡）can 77 creativity.According toprevention.com, you 78 anatural dip in body temperature 79 1 p.m. and 3 p.m. A short nap at this time canboost alertness 80 severalhours and, for most people, shouldn’t 81 being able to fall asleep at night.Pick a dark, cozyplace that’s not too warm or too chilly. prevention.com 82 snapping on the couch instead of in bed, soyou’re less 83 tosnooze for too long.Surprisingly,the best place to take a nap may be a hammock（吊床）if you have one. A Swiss study 84 last year found that people fell asleep fasterand had deeper sleep when they napped in a hammock than in a bed. That samerocking 85 thatputs babies to sleep works 86 for grown-ups, too.67. A) enforce B) promote C)operate D) support68. A) feeling B) frame C)sense D) mind69. A) with B)aside C) about D) upon70. A) remark B)consider C) remember D) concern71. A) reportedly B) incredibly C)constantly D) frankly72. A) regularly B) enormously C)heavily D) strongly73. A) off B)under C) against D) from74. A) exact B) correct C)right D) precise75. A) influence B) eliminate C)compete D) interfere76. A) focusing B) depending C)relying D) basing77. A) enlarge B) engage C) enhance D) enlighten78. A) explore B) experience C)exercise D) execute79. A) between B) amidst C)among D) besides80. A) of B)beyond C) during D) for81. A) produce B) dispose C)affect D) hasten82. A) illustrates B) decides C)predicts D) recommends83. A) inclined B) involved C)adopted D) attracted84. A) pronounced B) published C)discovered D) cultivated85. A) mood B)model C) motion D) motive86. A) wonders B) passions C)mystery D) pleasure