下列关于尿糖的说法中正确的是

A．尿糖阳性肯定有血糖升高

B．尿糖阳性是肾小管不能将管腔液中糖全部吸收的结果

C．尿糖阳性肯定有糖代谢异常

D．根据尿糖阳性可诊断为糖尿病

E．尿糖阴性者可除外糖尿病

Tom did all _______ he could to get on well _______ his classmates. [ ]

A. which; with

B. that; /

C. that; with

D. /; /