| A．informed | B．advertised | C．announced | D．approved |
2 . Though my friend and I have had our own careers in different cities, we still get together, like, once a month to chat and________.
| A．catch up | B．make up | C．break up | D．come up |
3 . a little extra light throughout the day may do more than just lift your spirits.
| A．Letting in | B．Taking up | C．Sending out | D．Putting aside |
4 . The disease that is going around is thought in the southwest.
| A．to have originated | B．to originate |
| C．to have been originated | D．to be originated |
5 . Since 18th January, 2018, some airlines in China __________ mobile phone use on their aircrafts.
| A．allow | B．allowed | C．have allowed | D．had allowed |
6 . Mike hasn’t appeared for two weeks, __________ his friends are wondering what has happened to him.
| A．so | B．but | C．or | D．for |
7 . —Can we play on the football field now?
—No, the grass __________.
| A．will be cut | B．is being cut | C．was cut | D．has been cut |
8 . If Nina __________ that her husband would go to the bus stop to meet her, she wouldn’t have walked back home.
| A．knows | B．knew | C．has known | D．had known |
9 . Large groups that want to visit the museum have to get permission __________ they visit it.
| A．unless | B．where | C．as | D．before |
10 . He will never make progress in math __________ he really wants to learn it.
| A．if | B．as long as | C．unless | D．in case |
