—That must have been a terrifying experience.
—Yeah. I ________ in the damaged car, unable to move.
| A．was stuck | B．have been stuck |
| C．am stuck | D．had been stuck |
The film star wears sunglasses. ________, he can go shopping without being recognized by fans.
| A．Therefore | B．However |
| C．Otherwise | D．Besides |
Studies indicate that people are more _______ to suffer from back problems if they sit before computer screens for long hours.
| A．possible | B．likely | C．sure | D．certain |
A former CCTV presenter ________ Chai Jing has released a documentary “Under the Dome”, which is inspired by her sick daughter.
| A．called | B．calling |
| C．calls | D．is called |
It is not a good idea to skip meals and ______ them with ice creams.
| A．remove | B．replace | C．return | D．Renew |
He has given me so much help that I really want to do something for him ______.
| A．in return | B．by turns |
| C．in turn | D．in total |