— Why didn’t you watch the program “Where are we going, Dad?”?
— It was because something was wrong with the web TV _______ too many users were receiving it.
| A．which | B．that | C．through that | D．through which |
Judging from her________，she must be from Shandong Province，but I don't know which city.
| A．tone |
| B．look |
| C．accent |
| D．voice |
(2012年浙江卷，2)The development of industry has been ________ gradual process throughout ________human existence，from stone tools to modern technology.
| A．不填；the |
| B．the；a |
| C．a；不填 |
| D．a；a |
It is useful to be able to predict the extent _______which a price change will affect supply and demand.
| A．from |
| B．with |
| C．to |
| D．for |
In the dark street，there wasn't single person _______she could turn for help.
| A．that |
| B．who |
| C．from whom |
| D．to whom |
(2012年南京高三模考)
If something is “dog-eat-dog”，it is a situation ________people have to take care of themselves and look after their own interests.
| A．on which |
| B．in which |
| C．by which |
| D．for which |