Unit 1 近义词练习（三） 13.The Swiss are worried they might have to ____ these advantages to the rest of the diplomatic community. A.extend B.disperse C.spread D.sprinkle 14.Unlike photocopies of books,the digital copies are virtually identical in quality to the ____. A.preliminary B.ingenious C.initial D.original 15.He applied for a ____ position in a company. A.empty B.vacant C.vacuum D.margin 16.At the age of 40,he had already ____ a great fortune through successful financial dealings. A.piled B.assembled C.amassed D.congregated 17.When moisture on the skin ____,it draws heat out of the body. A.evaporates B.dilutes C.diffuses D.dissipates 18.He has everything he wants.he is a(n) ____ young man. A.admiring B.jealous C.enviable D.envious