It is said that the temperature is unusual mainly _______ global warming caused by human activities.
| A．in spite of | B．by means of | C．in case of | D．on account of |
I can hardly stand his rude manners. I object __________ like this.
| A．to treated |
| B．to be treated |
| C．to being treated |
| D．to treat |
I was at a loss what to do next when an excellent idea __________ me.
| A．occurred to |
| B．happened to |
| C．knocked to |
| D．knocked at |
When he smelt the coming of the tough economy, he changed his lifestyle a lot. __________ he wanted to be out of the money trouble that is to appear later.
| A．Generally |
| B．Apparently |
| C．Luckily |
| D．Immediately |
(2012·北京) Jerry did not regret giving the comment but felt he could have expressed it differently.
| A．why |
| B．how |
| C．that |
| D．whether |
(2012·安徽) The limits of a person's intelligence, generally speaking, are fixed at birth, but __________ he reaches these limits will depend on his environment.
| A．where |
| B．whether |
| C．that |
| D．why |