第18题:[单选题]In the following four items, which one is the GBAS Facility of GLS system provides( ). A.A、ranging signals B.B、clock corrections C.C、VHF
Data Broadcast (VDB)
Signal D.D、 integrit y indicati ons 参考答案:D
第29题: [单项选择]Why did Elizabeth say to her father, "But, Dad, you can't be healthy if you're dead" 参考答案:C 答案解析:[解析] 通过阅读全文,才能知道为什么Elizabeth会对她父亲那么说。实际文中第二段已能.隐约找出该题的正确答案。虽A、B、D三项在其父亲身上都可能发生,但核心讲的是“安全带”。所以C对。