Section A
Directions: In this section, there is a passage with ten blanks.

27、根據(jù)以下資料，回答27-36題：
        The proportion of adults who said they went on a 10-minute walk at ]east once a week increased to 62 percent in 2010, from 56 percent in 2005, the Centers for Disease Control and Prevention (CDC. Ires reported.
        Federal guidelines 36 that adults get at least 150 minutes of moderate.- intensity aerobic (有氧的) exercise (like quick walking) or 75 minutes of 37 exercise (like running) each week, The 38 of people who met federal guidelines for aerobic exercise also grew, to 48 percent in 2010 from 42 percent in 2005, the agency said.
        "We know that walking is one of the most popular 39 activities that people do," said Dianna Carroll, a CDC epidemiologist (流行病學(xué)家) who 40 to the study.
        Walking increased across all races, ages and 41 . The South showed the biggest increase in people who said they walked during the study period, 42 to 57 percent from 49 percent in 2005. The Northeast showed the smallest increase, to 66 percent from 64 percent.
        n the CDC's National Health Interview Survey, more than 20,000 people were asked to 43 how much they had walked in the previous seven days. The study excluded people who said they could not walk.
        Dr. Carroll said that Americans could still 44 "We have this increase in walking, but less than half of adults are getting enough activity to show 45 health benefits," she said.
A. advise
B. contributed
C. countries
D. devoted
E. dramatically
F. improve
G. largely
H. physical
I. proportion
J. recall
K. recommend
L. regions
M. remember
N. substantial
O. vigorous

36._________


28、 37._________


29、 38._________


30、 39._________


31、 40._________


32、 41._________


33、 42._________


34、 43._________


35、 44._________


36、 45._________

　　熱點(diǎn)專題：2014年6月英語四級（新題型）模擬題備考沖刺專題

　　真題大全：大學(xué)英語四級歷年真題答案及下載匯總

　　233網(wǎng)校英語四級網(wǎng)校老師輔導(dǎo)：解密新題型，課程新升級，火熱報(bào)名中，大學(xué)英語四級VIP班/真題解析班 點(diǎn)擊免費(fèi)試聽>>