【单选题】It turned out that he had forgotten to ______ the lens cap and all the pictures he had taken thus failed to develop.
【简答题】撤销基本表Score的SQL语句是____________。
【单选题】My suggestion was that he_________ the offer as soon as possible.
【单选题】He was chosen chairman of the Trade Union and he was happy to ________ the role. [ ]
【单选题】He was chosen chairman of the Trade Union and he was happy to ________ the role. [ ]
【判断题】The shell of lychee ranges from brown to pink.
【单选题】The old man is badly ill and he needs ___________ to hospital at once.
【单选题】When he knew that he had passed the exam, he felt a great weight ______ off his mind.