No one could _________ the failure of the experiment as everything went smoothly at first.
| A．give an account for | B．account for | C．take account of | D．take into account |
This company was ______ of using misleading advertisements in its promotion of the weight-loss pills
| A．charged | B．accused | C．blamed | D．approved |
— I’ve decided not to go to my sister’s wedding.
— You’re not going? ________?
| A．So what | B．Why bother | C．And how | D．How come |
Only when the countries in the Middle East are no longer at war _____able to live a peaceful life.
| A．will the people over there be | B．the people over there will be |
| C．are the people over there | D．the people over there be |
Practice speaking English as often as possible and _____your spoken English will improve.
| A．fluently | B．gradually | C．briefly | D．entirely |
Our neighbor offered to look after our baby yesterday when we were busy, _____is often the case.
| A．it | B．that | C．which | D．as |