单项选择题
Scott seized the opportunity to present his proposal to the director.()
A.realized B. grasped C. rendered D. delivered
单项选择题 14 In the latter case the outcome can be serious indeed.()
单项选择题 You should have blended the butter with the sugar thoroughly()
单项选择题 Thomas Fuller was so skilled at mathematics that he was known in the eighteenth century as the "Virginia Calculator. "()
