He _____ have gone to Shanghai, for I saw him a moment ago.
| A．must | B．can’t | C．mustn’t | D．can |
Baird invented _______ television, _______ invention that would later completely change people’s life.
| A．/; the | B．a; / | C．the; an | D．/; an |
It’s really _____ fun to walk alone with _____ full moon hanging in the sky.
| A．a; the | B．a;/ | C．the; a | D．/; a |
If you warn me _____ , I’ll have your order ready for you.
| A．in brief | B．in return | C．in advance | D．In general |
— Let’s go shopping after school.
.— _____ Call me up at any time.
| A．That depends. | B．Hold on, please. |
| C．What for?. | D．Sounds good. |
Travelling in a big city isn’t that difficult. Raise your hand, and a taxi will appear_____ .
| A．in no time | B．all the time | C．of the time | D．at no time |