A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.
| A． fortunately | B． Gradually | C． Similarly | D． Confidently |
We made Tom __________ director of the department.
| A．the | B．/ | C．a | D．An |
---How about the competition last week?
---Oh, it was not my day. I got the last place.
--- ________. Don’t lose heart, good luck for you next time.
| A．What a shame! | B．So what ? |
| C．Sorry to hear that. | D．Don’t be afraid. |
The US government threatened that it would ________ all its investment(投资) from the country if the country didn’t reduce the customs duties.
| A．take | B．move | C．withdraw | D．Draw |
Naylor ________, in a letter to his teacher, that he was addicted to the Internet.
| A．acknowledged | B．received |
| C．appreciated | D．Classified |
---- Shall we take the 10:00 train?
---- No. If we took that train, we ________ too late.
| A．arrive | B．arrived |
| C．Will arrive | D．would arrive |