精英家教網 > 高中英語 > 題目詳情

			

				
When _______ help, one often says “Thank you.” or “It is kind of you “
A．offeringB．to offerC．to be offeredD．offered
			



			


		

		
		
	

		

			

				

				
D

試題分析：考查狀語從句的省略式。當主從句的主語一致時，可以省略從句的主語和be動詞，when offered="when" one is offered….,可以用過去分詞作狀語，邏輯主語為one，與offer故選為被動關系，句意：當被提供幫助的時候，一個人應該說：“謝謝”或“你真好”。故選D。 
點評：當狀語從句的主語與主句的主語一致，且狀語從句中有系動詞be的時候，可以把狀語從句的主語和be動詞一起省略。如果狀語從句中有it is的時候，it is 也可以省略。做這種題目可以用還原法。
				

							

			

			

			
			

		

	


		


		





			

		

		
				

				練習冊系列答案
		

		
				
			

					

				相關習題
			

						
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
It was announced that only when the fire was under control_______to return to their homes.
A．the residents would be permittedB．had the residents been permitted
C．would the residents be permittedD．the residents had been permitted


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
Among the winners _________ father is seriously ill in hospital.
A．stand little Tom whoB．stood little Tom whom
C．little Tom stands whoseD．stands little Tom whose


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
So absorbed _____ in the experiment that he didn’t even notice it was already over 12 o’clock.
A．did heB．he didC．was heD．he was


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
--- How much do you know about the 3D film technology?
--- A little. Not until ________ the hot movie Avatar ________ some about it.
A．did I see; did I begin to learnB．I saw; I began to learn
C．I saw; did I begin to learn D．did I see; I began to learn


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
The factory was built in a secret place, around ________ high mountains.
A．which wasB．it wasC．which wereD．them were


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
____ in a sandstorm was a terrible experience. Nowhere _____ but to stay at home.
A．To be caught; we could goB．To have been caught; could we go
C．Having caught; we could go D．Caught; could we go


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
—Have you got any particular plans for the coming holiday?
—Yes，________，I’m going to visit some homes for the old in the city.
A．if ever　　B．if busyC．if anythingD．if possible


			


			

			查看答案和解析>>		

				
		

			

				科目：高中英語
				來源：不詳
				題型：單選題
			


						
I am trying to work out the problem and I would appreciate_____ if you could turn the music _______.
A．That; up B．this; aroundC．it; down D．you; back


			


			

			查看答案和解析>>		

			

	

		



同步練習冊答案