分析与综合相结合的具体方法很多，贯串于其中的核心是（）
A.矛盾分析的方法
B.综合分析的方法
C.比较分析的方法
D.系统综合的方法
参考答案：A
It can be inferred that Phyllis's trip to England with Nathaniel in 1773 ______
A．did not improve her health
B．was for business reasons
C．led to books of her poems being available in America
D．led to the publication of her poems because the English were more interested in religious and moral subjects
葡萄糖经过下列哪种代谢途径可直接在6碳水平实现脱氢脱羧（）。
A.糖酵解
B.糖异生
C.糖原合成
D.三羧酸循环
E.磷酸戊糖途径
