—You must have met him the other day. —Oh, no, I ________.
| A．hadn’t | B．mustn’t |
| C．haven’t | D．didn’t |
It was a ________ that the whole family survived the earthquake.
| A．mercy | B．trick | C．loss | D．incident |
— Wow，you won first in the story-telling competition. Fantastic!
— ______ !
| A．Give me five | B．Congratulations |
| C．That’s all right | D．Forget it |
______ around the clock for two days，David managed to finish the report for the manager on schedule.
| A．Working | B．Worked |
| C．Having worked | D．To work |
So touching ______ that I couldn’t hold my tears back when I heard it for the first time.
| A．the song had sounded | B．had the song sounded |
| C．the song sounded | D．did the song sound |
China marked its first Constitution Day on December 4, 2014 ______ making the Constitution part of Chinese people’s daily life.
| A．in the hope of | B．in the form of |
| C．in honor of | D．in terms of |