12. The Texas Legistlature selected Vassor Miller____ in 1982, and again in 1988. A. was the state's poet laureate B. as the state's poet laureate C. the state's poet laureate D. become the state's poet laureate
23. The economic heart of Canada, Ontario accounts for more than 40 percentage of the nation's productive capacity. 这道题的答案到底应该是C还是D呢?
29. Mutiny of a ship's crew against the captain signifies the breakdown of the obedience and descipline required to deal effectively to perils at eat. 这道题答案是D,看了半天没明白D错在哪了。