A. degraded B. degenerated C. denoted D. deported 参考答案:D 答案解析:[解析] 动词辨义。这四个选项都是动词形式,degrade表示“(使)降级,(使)堕落,(使)退化”;de generate表示“堕落;退步;腐化;恶化”,如:His health degenerat
第22题: [单项选择]A big fire ______ in that factory last night. A. broke out B. was broken out C. has taken place D. took place 参考答案:A 答案解析:[分析] 测试点为同义词辨析。break out意为“发生”,强调突然性;take place意为“发生”;强调计划性,预谋性。如:Influenza usually breaks out in wi