GMAT机考语法(SC)仿真模拟题3.docx

1. Astronomers studying the newly discovered star say that it provides clues about our galaxy’s origin, that it may supply data about how fast our galaxy is expanding, and moreover it is perhaps the most distant star in the entire Milky Way. 　　(A) about how fast our galaxy is expanding, and moreover it is perhaps 　　(B) regarding the speed our galaxy expands at; moreover, they think it may be 　　(C) about how fast our galaxy expands and perhaps be 　　(D) on the galaxy‘s expansion rate and perhaps 　　(E) about how fast our galaxy is expanding, and that it is perhaps 　　2. The decisions of John Marshall, the fourth chief justice, have had a greater influence than any chief justice in history. 　　(A) than any chief justice in history 　　(B) historically than any other chief justice 　　(C) than have those of any chief justice in history 　　(D) in history as any other chief justice has had 　　(E) than those of any other chief justice in history 　　3. Most North Carolina ski resorts broadcast music onto the slopes; skiers can choose among hard rock, soft pop, and beautiful music slopes, there are no slopes without music. 　　(A) skiers can choose among hard rock, soft pop, and beautiful music slopes, there are 　　(B) because skiers can choose hard rock, soft pop, or beautiful music, there are 　　(C) however, skiers can choose among hard rock, soft pop, beautiful music, and 　　(D) although skiers can choose among hard rock, soft pop, and beautiful music slopes, there are 　　(E) skiers can choose among hard rock, soft pop, beautiful music slopes, but 　　4. The owner of Steele‘s Grocery in Osage, Ohio, saved $600 monthly on heat during the winter by putting all his refrigerator air compressors together in an insulated compartment, then installing two fans and a duct that carried waste heat from the compressors into the main part of the store. 　　(A) then installingg two fans and a duct that carried 　　(B) then he installing two fans and a duct that carried 　　(C) then two fans were installed wit