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(单选题)______, glasses can correct most sight defects, whether near (单选题)We have been told that under no circumstances ______ the tel (单选题)To my surprise, the majority of the students ______ in favor (单选题)To ______ their new shampoo, they are selling it at half pri (单选题)For a successful business, friendly and ______ staff are ess (单选题)______ all our efforts to save the school, the authorities d (单选题)His parents ______ him the opportunity to go to university. (单选题)She’s an only child, but they didn’t really ______ her. (单选题)The committee is due to ______ its report by the end of this (单选题)Children learn best by studying at their own ______.