题目内容
No one could ________ the failure of the experiment as everything went smoothly at first.
| A．give an account for |
| B．account for |
| C．take account of |
| D．take into account |
解析
Take a regular holiday away from home to relax yourself from the pressure of your work, even if you are living on a tight ______.
| A．certificate | B．catalog | C．budget | D．commitment |
Knowing what colors look good _______ your skin is of great importance when you buy clothes.
| A．beyond | B．within | C．against | D．over |
The accident caused some________to my car，but it’s nothing serious. (2013·辽宁，23)
| A．harm | B．injury |
| C．ruin | D．damage |
The global warming is more and more serious，for which human beings ________.
| A．are blaming | B．are to blame |
| C．are going to blame | D．are to be blamed |
—How is your plan getting along?
—I can’t carry on ________ any longer.Someone must help me.
| A．single | B．simply |
| C．alone | D．lonely |
Don’t defend him any more.It’s obvious that he________destroyed the fence of the garden even without apology. (2013·湖北，29)
| A．accidentally | B．carelessly |
| C．deliberately | D．clumsily |
If we ________ this speed, we will finish the task ahead of time.
| A．hold up | B．break up |
| C．keep up | D．take up |
The group’s research has done much to our knowledge of the HIV virus．
| A．advance | B．pull | C．rush | D．adopt |