-What's the _______ of the building? -It's 236 metres_______.
| A．high; high | B．height; height |
| C．high; height | D．height; high |
-----It’s very nice of you to carry the box for me.
-----__________
| A．I’d love to | B．Yes, of course | C．My pleasure | D．Sounds great |
The colour of this book is similar to ________ of mine.
| A．it | B．one | C．that | D．this |
It is not wise ________ teenagers to be crazy about stars. It is more important _____ them to learn more about Chinese culture.
| A．for; for | B．of; for |
| C．of; of | D．for; of |
It is wrong of a student ______ his homework by himself. Copying makes one lazy.
| A．to do | B．don’t do |
| C．not do | D．not to do |
I like using QQ to make ______ easier for friends to contact with each other.
| A．it | B．that | C．this | D．them |