单选题
下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。
{{B}}Happy Marriage, Happy Heart{{/B}}
Happily married people have lower blood pressure{{U}} (51) {{/U}}unhappily married people or singles, a Brigham Young University study says.
On the other hand, even having a supportive social network did not translate into a blood pressure benefit for singles or unhappily{{U}} (52) {{/U}}people, according to the study.
"There seems to be some unique health benefits from marriage. It's not just being married{{U}} (53) {{/U}}benefits health—what's really the most protective of health is having a happy{{U}} (54) {{/U}}," study author Julianne Holt-Lunstad, a psychologist who specializes in relationships and health, said in a prepared statement.
The study included 204 married and 99{{U}} (55) {{/U}}adults who wore portable blood-pressure monitors for 24 hours. The{{U}} (56) {{/U}}recorded blood pressure at random intervals and provided a total of about 72 readings.
"We wanted to capture participants' blood pressure doing whatever they normally{{U}} (57) {{/U}}in everyday life. Getting one or two readings in a clinic is not really{{U}} (58) {{/U}}of the fluctuations (波动) that occur throughout the day,' Holt-Lunstad said.
Overall, happily married people scored four points{{U}} (59) {{/U}}on the blood pressure readings than single adults. The study also found that blood{{U}} (60) {{/U}}among married people—especially those in happy marriages{{U}} (61) {{/U}}more during sleep than in single people.
"Research has shown that people whose blood pressure remains high throughout the night are at{{U}} (62) {{/U}}greater risk of heart disease than people whose blood pressure drops," Holt-Lunstad said.
The study was published in the March20{{U}} (63) {{/U}}of the journal Annals (年刊) of Behavioral Medicine.
The study also found that unhappily married adults have higher blood pressure than{{U}} (64) {{/U}}happily married and single adults.
Holt-Lunstad noted that married couples can encourage healthy habits in one{{U}} (65) {{/U}},such as eating a healthy diet and having regular doctor visits. People in happy marriages also have a source of emotional support, she said.
【正确答案】 C
【答案解析】[解析] 本句使用了比较级lower,因此空白处缺少的单词为“比……”,只能填than,故选C。
【正确答案】 A
【答案解析】[解析] 上一句中已经提到了unhappily married people,所以在unhappily和people之间应该填 married一词.故选A。
【正确答案】 B
【答案解析】[解析] 本题考查强调句句型,It is+被强调的部分+that/who+其他,因此此处缺少代替被强调事物的词that,故选B。
【正确答案】 B
【答案解析】[解析] 前文提到happily married people,由此可知,对健康最具保护作用的是拥有一个幸福的婚姻,故选B。
【正确答案】 C
【答案解析】[解析] 上下文可以得知,研究对象包括已婚和未婚的成年人,故选C。
【正确答案】 A
【答案解析】[解析] 上句已经出现monitors一词,此句为二次出现,故选C。
【正确答案】 B
【答案解析】[解析] 由上文出现的doing一词可以判断此处应该选择一个和它相一致的词do,以表示日常生活中通常所做的事情,故选B。
【正确答案】 C
【答案解析】[解析] 各选项意思如下:supportive:支持的;拥护的;赞助的;active:活泼的,生动的;起作用的; representative:有代表性的,典型的;protective:保护的,防护的。该句意思是:“在诊室里获取一两个读数并不能真正代表一天之内的波动”,故选C。
【正确答案】 B
【答案解析】[解析] 上下文推断可得,总体来说,婚姻幸福的人血压读数应稍微低些,故选B。
【正确答案】 A
【答案解析】[解析] 该段的主要内容是婚姻和血压的关系,因此此处应该填pressure,故选A。
【正确答案】 B
【答案解析】[解析] 上下文可知,与单身的成年人相比,已婚者,尤其是婚姻幸福者的血压在夜晚睡眠时应该下降的更多,故选B。
【正确答案】 C
【答案解析】[解析] much在这里修饰比较级,表示“……得多”,故选C。
【正确答案】 D
【答案解析】[解析] 此处表示出版的杂志的第几期,应用issue一词,故选D。
【正确答案】 B
【答案解析】[解析] 此句将婚姻不幸福者与婚姻幸福者和单身成年人作比较,故选B。
【正确答案】 A
【答案解析】[解析] 此处考查固定搭配,one another表示“相互”的意思,故选A。