题目内容
We gave away bulletins door to door to call on people to help others warm-heartedly, only ____to have a drink from time to time.
| A．to stop | B．stopping | C．stopped | D．having stopped |
B
解析试题分析：考查非谓语动词。句义：我们挨家挨户的发小报是为了号召人们热心助人，时不时的停下来喝点东西。排除C，因为主语we和动词stop之间不是被动关系；排除D，having done是doing的完成式，强调先于谓语动词发生，而本题是分发小报的同时，和停下来喝水是同时的；Only to do表意外结果，doing表主动且同时进行，所以排除A，而B正确。
考点：考查非谓语动词。
—The hall___ for international conferences is of great importance
—I see, and we are sure to complete it on time
| A．built | B．to be built |
| C．having been built | D．building |
The manager listened to the customers’ complaints attentively with great patience, ________ to miss any point.
| A．not trying | B．trying not | C．to try not | D．not to try |
This problem is said _______ three times, but he still can’t understand it.
| A．to have been explaining | B．to have explained |
| C．having been explained | D．to have been explained |
They considered___ a computer, which was considered ___ a great help in their work.
| A．to buy；to be | B．buying；being |
| C．to buy；being | D．buying；to be |
The tall building ____________ in the center of this area will be used as a 5-star hotel.
| A．to built | B．building |
| C．being built | D．having built |
The teacher, it clear that he was disappointed with us, left the classroom.
| A．made | B．having made | C．who has made | D．making |
How many of us ____ a meeting that has nothing to do with us is not important at all.
| A．attending | B．to attend |
| C．have attended | D．attend |