19、Excuse me, I’m here to get my boarding pass. Can I have ________ seat next to ________ window, please?

A．the; a          B．a; the            C．the; the          D．a; a

18、Talking of the car accident, there is in today’s paper an accurate account of ________ it happened last night.

A．which            B．how          C．when            D．what

17、—Could I have your passport, please?

—________.

A．Yes, there it is                                B．Ok, here you go

C．No, I don’t have one                            D．No, you can’t miss it

16、I rang Jim at midday but he ________.

A．has slept         B．would sleep         C．was sleeping           D．sleeps

15、The actress doesn’t care about what they pay _______ she plays her favorite roles.

A．ever since           B．in case          C．as long as        D．even though

14、People bite food, ________ it and swallow before it is digested.

A．chewing          B．chewed            C．to chew           D．chew

13、Not until they had been married for years________.

A．did they have a baby                             B．they had a baby

C．had they a baby                                          D．a baby they had

12、We have adequate food but ________ to waste.

A．nothing          B．all          C．none          D．enough

11、Jean didn’t get the ticket for the game and left ________ rather disappointed.

A．looked          B．looking          C．to look          D．being looked

10、Don’t eat anything ________ will damage your appetite for dinner.

A．that          B．which          C．/                D．what