题目内容
12.They regard it as their duty_______the best service to the customers.( )A. | to provide | B. | providing | C. | provide | D. | Provided |
分析 句意:他们认为给顾客提供最好的服务是他们的职责.
解答 答案A 分析句子可知,此处是it作形式宾语.真正的宾语是动词不定式to provide the best service to the customers.故选A项.
点评 考查动词不定式作形式宾语.英语中,为了保持句子的平衡,避免头重脚轻,常常把真正的主语或宾语置于句末,而用it代替.
练习册系列答案
相关题目
20.We hope the new machine will work faster,______ reducing our costs.( )
A. | however | B. | instead | C. | thus | D. | anyhow |
7.-For the long-term development,we have to attach importance to the quality of our products.
-That's right.______.( )
-That's right.______.( )
A. | Great minds think alike | B. | Two heads are better than one | ||
C. | In the end things will mend | D. | Look before you leap |
17.______ Stephon Marbury is an American,he has become a role model among Beijing
basketball fans.( )
basketball fans.( )
A. | As | B. | Although | C. | When | D. | Since |
20.You an A on your term paper,but you quoted a little bit more from others'papers.( )
A. | should receive | B. | could have received | ||
C. | would receive | D. | must have received |