下列酶中以NADP+为辅酶的是
A．苹果酸脱氢酶
B．α-酮戊二酸脱氢酶
C．琥珀酸脱氢酶
D．6-磷酸葡萄糖脱氢酶
E．3-磷酸甘油醛脱氢酶
参考答案：D
代词主格、宾格的使用：用括号里的词填空，注意大小写。
1. Please give something to eat . am hungry . ( I, me )
2. come from America and we want to learn Chinese. Please tell how to learn it ( us, we )
3. Do you want to see ? are waiting for you !( they , them )
4. Would you like to call ? wants to meet you again .( he, him )
5. Would you like to have dinner with ? OK, I’d love to. is very kind .( her ,she )
圆度是指在圆柱形零件的同一圆截面上，最大实际直径与最小实际直径的差值。（）
