His mother looked very tired，for she _____ the house herself all day.
| A．had cleaned | B．has been cleaning | C．had been cleaning | D．has cleaned |
It is you rather than he that ______ for this terrible accident.
| A．is blamed | B．is to blame |
| C．are to blame | D．should blame |
The big secret in life is that there is no big secret. __________ your goal, you can get there if you’re willing to work.
| A．However | B．Whichever | C．Wherever | D．Whatever |
We have all become addicted to(对…上瘾) sugar, particularly in soft drinks. Today, sugar consumption is ______ it used to be.
| A．many times that | B．many times what |
| C．that many times | D．many times as much |
— What should I pay attention to when I write an application letter?
— Try to be _________. Don’t let out information unnecessary to the company unless it favors your getting the job.
| A．brief | B．actual | C．accurate | D．original |
— What’s made you so upset?
— ____________ three tickets to the pop music concert.
| A．Losing | B．Lost |
| C．Because of losing | D．Since I lost |