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English, 22.06.2019 07:10, sliverx201
The “big dig” the “big dig” (the central artery/tunnel project) has been complex and challenging. located in boston, massachusetts, this tunnel is eight lanes wide and three-and-a-half miles long. what is most amazing about this tunnel is that it is constructed under a major highway and skyscrapers located in boston’s financial district. construction crews used “clamshell excavators” during this dig. these machines carved narrow trenches, and then a special substance was pumped into the trench to keep the dirt from caving in. finally, steel beams were lowered into the trench and concrete was pumped in. one problem that engineers faced while constructing the tunnel is the fact that the soil beneath boston is extremely loose and soggy. engineers solved this dilemma by freezing the soil and pumping very cold water into pipes beneath the city. to strengthen the soil even further, a special type of glue was injected into the ground to with the consolidation of the soil. 23 which phrase best defines the word excavator as used in the passage? a. a device used to measure underground temperatures b. a device used to level uneven surfaces c. a device used to move heavy objects d. a device used to dig holes
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English, 22.06.2019 15:10, 24jgrove
Read the passage from the "general prologue" to the canterbury tales and answer the question. at table she had been well taught withal, and never from her lips let morsels fall, nor dipped her fingers deep in sauce, but ate with so much care the food upon her plate that never driblet fell upon her breast. in courtesy she had delight and zest. her upper lip was always wiped so clean that in her cup was no iota seen of grease, when she had drunk her draught of wine. what can we infer is chaucer's point in including this description of the prioress? to illustrate her commendable manners. to distinguish her from less courteous pilgrims. to show her discomfort at being outside her convent. to emphasize her lack of religious priority
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