Unit 1 Nature in the Balance 1.3 Grammar 省略句 一、单项选择 1．Though _____ by gradual blindness, Alice was still _____ of writing compositions. A．was affected; able B．affected; capable C．was influenced; capable D．influenced; able 2．The only thing he listened to while _____ up was Jazz music, for which he showed a particular _____. A．grew; preference B．was growing; interest C．grown; interest D．growing; preference 3．The new machine, if _____ properly, will work at least ten years. A．use B．using C．being used D．used 4．As _____, we will gather at the foot of Baiyun Mountain near our school at 8:00 am this Saturday. A．scheduling B．schedules C．scheduled D．to schedule 5．—Have you been to the Great Wall —Perhaps not in my memory. _____, it might have been during my early childhood. A．If any B．If possible C．If not D．If ever 6．The cloth _____ easily if _____ on a table. A．measures; spreading B．measures; spread C．has been measured; spread D．is measured; spreaded 7．— How are they getting on with their work —All goes well as _____. A．to be planned B．being planned C．planning D．planned 8．It is difficult to command a new skill, but once _____, it will benefit you for the rest of your life. A．obtaining B．obtained C．to obtain D．is obtained 9．Once _____ at the shop, you will be fired immediately. A．catching stealing B．caught to steal C．caught stealing D．to catch to steal 10．_____for the free ticket, I would not have gone to see films so often. A．If it is not B．Were it not C．Had it not been D．If it has not been 11．I didn’t feel _____ at all when _____ myself at the beginning of this school year. A．confident, introducing B．confidently, introducing C．confident, introduced D．confidently, introduced 12．While _____ in the street, he came across his old friend. A．to walk B．walking C．walked D．he walk 13．You should watch out for the traffic while _____ the road. A．cross B．crossing C．to cross D．crossed 14．You should keep silent and be modest unless_____to speak. A．permitted B．permitting C．to permit D．having permitted 15．The math teacher paused as if _____his students to raise some questions on the math problem he had just explained. A．expecting B．expected C．to expect D．being expected 16．There are some seemingly insignificant matters that, when _____ in time, can become bigger ones later on. A．aren't dealt with B．not dealt with C．having dealt with D．being dealt with 17．—Tom said just now that he would attend the meeting if_____. —_____, he will not keep his promise. A．invited; Believe it or not B．being invited; Believe it or not C．being invited; Believing it or not D．invited; Believing it or not 18．Jenny enjoys food made by her mother, so she seldom, _____, eats out . A．if never B．if any C．if ever D．if not 19． Misunderstandings _____ from lack of social communication, unless _____ properly, may lead to serious problems. A．arisen; handling B．arising; handled C．rising; handled D ... ...
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