（天津市河东区201 4年高三二模考试） 5.-What made your friend Tom so unhappy yesterday ?
-A letter from his home ____an attack of home sickness
| A．set out | B．set up | C．set about | D．set off |
By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.
| A．of which | B．on which | C．from which | D．above which |
- Who should be responsible for the accident?
- The boss, not the workers. They just carried out the order.
| A． | as told | B． | as are told | C． | as telling | D． | as they told |
_____ a moment and I will go to your rescue.
| A．Go on | B．Hold on | C．Move to | D．Carry on |
Nancy enjoyed herself so much ______ she visited her friends in Sydney last year.
| A．that | B．which | C．when | D．where |
_____ is known to us all is that the 2008 Olympic Games will take place in Beijing.
| A．It | B．What | C．As | D．Which |