国标码规定，一个汉字用两个字节表示，每字节用（）位。 ["1","8","4","7"]
工作分解结构的每一项工作，或称为单元都要编上（） ["号码","序号","数字","*号"]
小学语文学习方法的层次包括（） ["马克思主义方法论","普通学习方法","分科学习法","单项学习法"]
The apparent wind’s speed can be zero only when two conditions are present. One condition is that the true wind（）. ["must be from dead ahead","speed must be zero","must be from dead astern","must be on the beam"]
《华夏银行个人业务营销组织推动实施方案》要求，所有支行配备个人业务产品助销员（）人。 ["20","10","8","4"]
3AT3EI型断路器液压机构可能泄漏的部位有哪些？
