【文章內(nèi)容簡介】
it could not be used. A. so that B. which C. until D. because 17. In another part of London, he found supporting evidence from two other deaths ______ the Broad Street outbreak. A. linked to B. linking to C. that linked to D. which linked with 18. A woman liked the water from the pump so much that she had it _______ to her house every day. A. deliver B. delivering C. delivered D. to be delivered 19. To prevent this ______ again, John Snow suggested that the source of all the water supplier ________. A. from happening。 be examined B. not happening。 should be examined C. not to happen。 was examined D. didn’t happen。 be examined 20. John _______ two streets where the outbreak was very severe. A. removed B. investigated C. defeated D. instructed 21. The team _______ six scientists. A. is made of B. is made from C. is made with D. is made up of 22. They were astonished ______ the beauty of the display. A. from B. in C. at D. on 23. Only if you put the sun there did the movements of the other plas in the sky ________. A. make sense B. makes sense C. made sense D. to make sense 24. So between 1510 and 1514 he worked on it, gradually ______ his theory until he felt it was plete. improving