Choose the most proper words to fill in the blanks based on the translation
in, to, on, not, over, of, for, from, up, by, with, who, where, and, had, be, were, was
It 1____ some time before Mao got around to making new appointments and he said that the terrible disorder could be a good thing leading to an ideal society, as he did not know whom to appoint at this stage, so ambitious careerists were eager to show their militancy 2____ the hope that this would get them chosen as the new holders of power, like Wang Hong-wen in Shanghai. Rival factions competed to outdo each other in brutality. Much of the population colluded, driven 3____ intimidation, conformism, devotion to Mao, desire to set the personal scores, or just the releasing of frustration.
Physical abuse finally caught 4____ with my mother in such a disorder. It did not come from people working under her, but mainly from ex-convicts 5____ were working in street workshops in her Eastern District: robbers, rapists, drug smugglers, and pimps. Unlike “political criminals”, who were on the receiving end of the Cultural Revolution, these common criminals 6____ encouraged to attack designated victims. They had nothing against my mother personally, 7____ she had been one of the top leaders in her district, and that was enough.
At meetings held 8____ denounce her, these ex-convicts were particularly active and brutal. One day she came home 9____ her face twisted in pain. She had been ordered to kneel on broken glass 10____ hours. My grandmother spent the evening picking fragments of glass 11____ her knees with tweezers and a needle. The next day she made my mother a pair 12____ thick kneepads. She also made her a padded waist protector, because the tender structure of the waist was 13____ the assailants always aimed their punches.
Several times my mother was paraded through the streets with a dunce cap 14____ her head, and a heavy placard hanging from her neck on which her name was written with a big cross 15____ it to show her humiliation and her demise. Every few steps, she 16____ her colleagues were forced to go down on their knees and kowtow to the crowds. Children would 17____ throwing, spitting and jeering at her. Some would shout that their kowtowing did 18____ make enough noise and demand that they do it again. My mother and her colleagues then 19____ to bang their foreheads loudly on the stone pavement.
答案：1 was2 in3 by4 up5 who6 were7 but8 to9 with10 for11 from12 of13 where14 on15 over16 and17 be18 not19 had