第二节语法和词汇知识(共15小题;每小题1分,满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。 6.---Jimmy, shall I give you a ride as you live so far away? ---Thank you very much.___________. A.It couldn’t be better B.Of course you can C.If you like D.It’s up to you
--- Do you know the reason _________ pilots turn off the plane’s lights before taking off?
---The practice is for the passengers to adjust to the dark _________ an emergency.