2017職稱英語考試理工A級模擬題(完形填空)

職稱英語考試一共有6個題型，包括閲讀理解、完形填空、詞彙選項、概括大意完成句子、補全短文和閲讀判斷。要求在2個小時全部完成，題量大時間少，這就需要考生合理分配複習重點，應試時合理分配做題時間。下面是yjbys網小編提供給大家關於職稱英語考試理工A級模擬題(完形填空)，希望對同學們的有所幫助。

　第6部分：完形填空(第51----'65題，每題l分，共15分)

下面的短文有l5處空白，請根據短文內容為每處空白確定l個最佳選項。

"Liquefaction" Key to Much of Japanese Earthquake Damage

The massive subduction zone (俯衝帶) earthquake in Japan caused a significant level of soil"liquefaction" (液化設施) that has surprised researchers with its __________ (51) severity, a new analysis shows.

"We've seen localized examples of soil liquefaction as extreme as this before, but the distance and __________ (52) of damage in Japan were unusually severe," said Scott Ashford, a professor of geotechnical engineering at Oregon State University. "Entire structures were tilted and sinking into the sediments (沉澱物) ," Ashford said. "The shifts in soil destroyed water, drain and gas pipelines, crippling the utilities and infrastructure these communities need to __________ (53). We saw some places that sank as much as four feet."

Some degree of soil liquefaction is common in almost any major earthquake. It's a phenomenon in which soils soaked with water, particularly recent sediments or sand, can lose much of their __________ (54) and flow during an earthquake. This can allow structures to shift or sink or __________ (55).

But most earthquakes are much __________ (56) than the recent event in Japan, Ashford said. The length of the Japanese earthquake, as much as five minutes, may force researchers to reconsider the extent of liquefaction damage possibly occurring in situations such as this.

"With such a long-lasting earthquake, we saw __________ (57) structures that might have been okay after 30 seconds just continued to sink and tilt as the shaking continued for several more minutes," he said. "And it was clear that younger sediments, and especially areas built on __________ (58) filled ground, are much more vulnerable."

The data provided by analyzing the Japanese earthquake, researchers said, should make it possible to improve the understanding of this soil __________ (59) and better prepare for it in the future. Ashford said it was critical for the team to collect the information quickly, __________ (60) damage was removed in the recovery efforts.

"There's no doubt that we'll learn things from what happened in Japanl0 thatl 1 will help us to reduce risks in other similar __________ (61)," Ashford said. "Future construction in some places may make more use of techniques known to reduce liquefaction, such as better compaction to make soils dense, or use of reinforcing stone columns."

Ashford pointed out that northern California have younger soils vulnerable to liquefaction—on the coast, near river deposits or in areas with filled ground. The "young" sediments, in geologic terms, may be those __________ (62) within the past 10,000 years or more. In Oregon, for instance, that describes much of downtown Portland, the Portland International Airport and other cities.

Anything __________ (63) a river and old flood plains is a suspect, and the Oregon Department of Transportation has already concluded that 1,100 bridges in the state are at risk from an earthquake. Fewer than 15 percent of them have been reinforced to __________ (64) collapse. Japan has suffered tremendous losses in the March 11 earthquake, but Japanese construction __________ (65) helped prevent many buildings from collapse- even as they tilted and sank into the ground.

51. A. internal

B. different

C. difficult

D. widespread

52. A. volume

B. length

C. extent

D. width

53. A. function

B. repair

C. build

D. remove

54. A. durability

B. strength

C. ability

D. property

55. A. ascend

B. compact

C. collapse

D. recover

56. A. shorter

B. longer

C. simpler

D. stranger

57. A. when

B. what

C. how

D. which

58. A. occasionally

B. frequently

C. specially

D. recently

59. A. development

B. phenomenon

C. formation

D. composition

60. A. unless

B. until

C. after

D. before

61. A. findings

B. locations

C. events

D. sources

62. A. delivered

B. deposited

C. destroyed

D. detached

63. A. near

B. from

C. inside

D. over

64. A. prevent

B. accelerate

C. predict

D. detect

65. A. styles

B. sites

C. costs

D. standards