－I'll marry Mike next week.
－________.You have only known him for two months.
| A．That couldn't be better |
| B．Congratulations |
| C．You can't be serious |
| D．Terrific |
---- Here____! Where is Xiao Liu?
---- There____.
| A．comes the bus, is he | B．comes the bus, he is |
| C．the bus comes, is he | D．the bus comes, he is |
While I was in the foreign country, my younger brother always ____ me of what was happening in big cities in time.
| A．approved | B．accused | C．informed | D．warned |
With the word “PM2.5” ____ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
| A．constantly | B．instantly | C．roughly | D．firmly |
After a careful survey about the cause of the newly-built bridge, they finally came to a(n) _________ that it was due to the heavy rain.
| A．construction | B．motivation | C．conclusion | D．impression |
He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system ____.
| A．broke in | B．broke up | C．broke out | D．broke down |