More and more high－rise buildings have been built in big cities ________ space.(2010·福建)
| A．in search of | B．in place of |
| C．for lack of | D．for fear of |
The explorer got a disease in blood for the _______ of fresh vegetables and fruit.
| A．sake | B．lack | C．ignorance | D．benefit |
If your writing is interesting you'll pick up more marks. If your writing is _________, you _________.
| A．boring；don't | B．bored；won't | C．bored；don't | D．boring；won't |
Compare yourself now with _________ and try to exceed(超越) past achievements so that you can make progress step by step.
| A．what you used to be | B．what you used to do |
| C．you used to do | D．you used to be |
To achieve your goal,_________ yourself and your direction _________ the most important thing.
| A．knowing; is | B．to know; were | C．know; was | D．and know; are |
You must face the reality and know the environment _________.
| A．that you get | B．where you have | C．you are in | D．when you stay |