A pilot noticed a balloon which seemed to be【K1】________ (make) for a Royal Air Force Station nearby. He informed the station

admin2022-01-10  29

问题   A pilot noticed a balloon which seemed to be【K1】________ (make) for a Royal Air Force Station nearby. He informed the station at once,  but no one there【K2】________ (be) able to explain the mystery. The officer in the control tower was very angry when he heard the news, because balloons can be a great【K3】________ (dangerous)  to aircraft.  He said that someone might be spying on the station and the pilot was ordered to keep track【K4】________the strange object. The pilot managed【K5】________circle the balloon for some time. He could make out three men in a basket under it and one of them was holding a pair of binoculars. When the balloon was over the station, the pilot saw one of the men【K6】________ (take) photographs.  Soon afterwards, the balloon began to descend and it landed near an airfield.  The police were called in, but they could not arrest anyone, for the basket【K7】________(contain) two Members of Parliament and the Commanding Officer of the station!【K8】________ the Commanding Officer explained later,【K9】________half of the station did not know【K10】________the other half was doing!
【K3】

选项

答案danger

解析 句中a great后应填入名词,所以应填入dangerous的名词形式danger。
转载请注明原文地址:https://jikaoti.com/ti/si2sFFFM
0

最新回复(0)