from the top of the tower, you can get a better view of the city.
| A．Seen | B．To see | C．Seeing | D．Being seen |
The visiting professor gave us some advice,________ of great help to our English learning.
| A．I think it is | B．I think which is | C．which I think is | D．which I think it is |
Nine in ten high school students say there are significant differences in their attitude toward chatting on line, compared with _________ of their parents.
| A．those | B．that | C．it | D．one |
Do you think that bridge ____ 2,000 meters long? It doesn’t seem ____ long.
| A．measures, that | B．is measured, so | C．is measured, such | D．measures, much |
We now live in ____ is called the Information Age.
| A．when | B．which | C．what | D．that |
One hundred percent _______ to your studies, though it can be lonely and no fun at all, will leave precious marks on your youth.
| A．attention | B．commitment | C．reference | D．reaction |