【单选题】I had no idea she was there. I met her only____. [ ]
【单选题】—I think Mr Zhang may be in his office. —No, he be there. I saw him just now.
【判断题】色谱分析中,色谱柱温度不能高于固定液的最高使用温度。
【单选题】Next time I go there. I______ them about what has happened recently.
【简答题】从提存之日起,超过____无人领取的提存标的物,视为无主财产。
【判断题】气相色谱柱的柱温不能高于固定液的最高使用温度,否则固定液挥发流失。
【单选题】— I think Mr. Zhang may be in his office. — No, he _____ be there. I saw him ____ there just now.