吹脱捕集气相色谱法测定水中苯系物时,不同的捕集温度和不同的捕集时间都会对苯系物分析结果产生影响。
参考答案:对
— Oh, I ______ where he lives.
— Don’t you carry your address book?
No, I ______ to bring it.
A.forget, forget
B.forgot, forgot
C.forget, forgot
D.forgot, forget
曾国藩文章学主张是什么?