Unit 6 Disaster and hope 省略 一、单项选择 1．You are supposed to do as when being in a foreign country. A．tell B．telling C．told D．to tell 2．When _____ with difficulties, we should spare no effort to solve them. A．facing B．to face C．faced D．being faced 3．Unless _____ to speak, you should remain silent at the meeting. A．being invited B．invited C．to invite D．to be invited 4．When _____ with the old novels, this new novel is more interesting. A．compared B．being compared C．comparing D．having compared 5．You can never be too careful while_____. Always wear yoursafety belt! A．drive B．to drive C．driving D．having driven 6．When _____ into a warm room, the ice soon changed to water. A．to take B．to be taken C．taking D．taken 7．Unless _____ to give your opinion at the conference, you should keep silent. A．being allowed B．having allowed C．allowed D．allowing 8．Once _____ in the forest, we should remain where we are and wait for help. A．losing B．to lose C．lost D．be lost 9．The new treatment, if _____ immediately, will make all the difference to the general public. A．applying B．to apply C．applied D．having applied 10．Present at the funeral were about 1,000 people, many more than _____. A．is planned B．planned C．having planned D．having been planned 11．When _____ for his views on his coaching job, Philip said he found it very demanding and rewarding. A．asking B．asked C．to ask D．having asked 12．Trust between friends is like money; easier made than _____. A．being kept B．to be kept C．keeping D．kept 13．— How is the man injured in the earthquake — The doctor said if _____ in a proper way, he was likely to be saved. A．treated B．treating C．is treated D．be treated 14．Tobacco can damage the lungs and do great harm if _____ in large quantities. A．to be consumed B．to consume C．consuming D．consumed 15．— The weather forecast says it’ll be fine tomorrow. — _____, what about having a barbecue A．If possible B．If necessary C．If so D．If real 16．It shames me to say it, but I told a lie when _____ at the meeting by my boss. A．being questioned B．was questioned C．questioned D．be questioned 17．The task is demanding, and _____ you may turn to the manager. I am sure he is glad to help. A．if any B．if not C．if necessary D．if possible 18．The new technology, if _____ to rice growing, will help increase the grain output. A．applying B．applied C．to be applied D．being applied 19．When _____, ice changes into water. A．to heat B．heating C．heated D．they are heated 20．The man kept silent in the room unless_____. A．spoken to B．spoke to C．spoken D．to speak 21．Unless _____ , I won’t attend the party. A．inviting B．to invite C．invited D．be invited 22．Ordinary soap, if _____ correctly, can deal with bacteria(细菌) effectively. A．use B．using C．to use D．used 23．If weather permits, we’ll go on a hike in the mountain. But if _____, we’ll cancel. A．no B．not C．permits D．not permit 24．_____another c ... ...
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