2019年12月的大学英语四级考试即将如期而至，各位准备参加考试的同学现在的备考应该是仍在如火如荼地进行中：有人在狂刷单词，有人在不停地刷真题，各有各的复习安排。今天文都四六级为大家分享2019年12月历年大学英语四级阅读真题选词填空2，希望各位考生在考试中取得好成绩。
大学英语四级阅读真题选词填空2
Since the 1940s, southern California has had a reputation for smog. Things are not as bad as they once were but, according to the American Lung Association, Los Angeles is still the worst city in the United States for levels of __26__ . Gazing down on the city from the Getty Center, an art museum in the Santa Monica Mountains, one would find the view of the Pacific Ocean blurred by the haze (霾). Nor is the state's bad air __27__ to its south. Fresno, in the central valley, comes top of the list in America for year-round pollution. Residents' hearts and lungs are affected as a __28__ . All of which, combined with California's reputation as the home of technological __29__ , makes the place ideal for developing and testing systems designed to monitor pollution in __30__ . And that is just what Aclima, a new firm in San Francisco, has been doing over the past few months. It has been trying out monitoring stations that are __31__ to yield minute-to-minute maps of __32__ air pollution. Such stations will also be able to keep an eye on what is happening inside buildings, including offices.
To this end, Aclima has been __33__ with Google's Street View system. Davida Herzl, Aclima's boss, says they have revealed pollution highs on days when San Francisco's transit workers went on strike and the city's __34__ were forced to use their cars. Conversely, "cycle to work" days have done their job by __35__ pollution lows.
A.assisted
B.collaborating
C.consequence
D.consumers
E.creating
F.detail
G.domestic
H.frequently
I.inhabitants
J.innovation
K.intended
L.outdoor
M.pollutants
N.restricted
O.sum
四级阅读理解参考答案：
26.M
27.N
28.C
29.J
30.F
31.K
32.L
33.B
34.I
35.E
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