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(单选题)Stanley has a strong sense of responsibility; as soon as he (单选题)The cleaner was on the spot and saw what really happened, so (单选题)I shall never forget those years ______ I lived on the farm (单选题)Ordinary soap, ______ correctly, can deal with bacteria effe (单选题)It was with the help of the local guide ______ the mountain (单选题)—Is there anything else I can do for you, Jeff?—No. Thanks. (单选题)Both Prof. Li and Dr. Huang are ______. (单选题)If you say “What a wonderful idea”, the sentence pattern you (单选题)When ______ for his views about his teaching job, Philip sai (单选题)The manager was concerned to hear that two of his trusted wo