第7题: [单项选择]脊髓灰髓炎的典型的临床经过是() A. 潜伏期,前驱期,瘫痪期,恢复期,后遗症期 B. 潜伏期,前驱期,瘫痪前期,恢复期,后遗症期 C. 潜伏期,前驱期,瘫痪前期,瘫痪期,后遗症期 D. 前驱期,瘫痪前期,瘫痪期,恢复期,后遗症期 E. 潜伏期,前驱期,瘫痪前期,瘫痪期,恢复期,后遗症期 参考答案:E
第9题: [单项选择]Libby lied to investigators about his role in disclosing the identity ofa CIA officer in order to ( ) the White House from political embarrassment. A. aviate B. recover C. berate D. insulate 参考答案:D 答案解析: