The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.
| A．in which | B．for whom | C．with which | D．of whom |
一When shall we restart our business?
一Not until weour plan．
| A． | will finish | B． | are finishing | C． | are to finish | D． | have finished |
How much one enjoys himself travelling depends largely onhe goes with，whether his friends or relatives．
| A． | what | B． | who | C． | how | D． | why |
After graduating from college，I took some time off to go travelling ,（）turned out to be a wise decision．
| A． | that | B． | which | C． | when | D． | where |
Because of the heavy traffic，it was already time for lunch break______she got to her office．
| A．since | B．that | C．when | D．until |
．You’ve failed to do what you ____________to and I’m afraid the teacher will blame you．
| A．will expect | B．will be expected | C．expected | D．were expected |