—I’m sorry I stepped outside for a smoke. I was very tired.
—There is no______ for this while you are on duty.
| A．reason | B．excuse | C．cause | D．explanation |
Another two people were reported to have died of the Ebolavirus yesterday, which caused greater _______ about their safety among the public.
| A．concern | B．expression |
| C．power | D．trouble |
When you apologize, you’re telling someone that you’re sorry for the hurt you caused , even if you didn’t do it ______ .
| A．by mistake | B．on time |
| C．on purpose | D．by accident |
These days strange things happened ___ in the small village, which caused a panic among the villagers.
| A．frequently | B．fluently |
| C．regularly | D．Sincerely |
Thanks to the Internet, many people can talk with each other through it instead of doing it .
| A．shoulder to shoulder | B．face to face |
| C．arm in arm | D．hand in hand |
To tell you the truth, I would agree with Shirley, though not ______.
| A．widely | B．certainly |
| C．strongly | D．entirely |