题目内容

The suggestion the author gave to those who were internet addicted was using internet moderately and trying to read some great “long reads”.

A. 对
B. 错

查看答案
更多问题

In the sentence “As it turns out, despite a promising first few months of the experiment (during which he lost weight, took time to smell the flowers and wrote a lot of stuff)…” (Para.3, L1-5), the underlined phrase is better understood as “taking time from one’s busy schedule to enjoy the small pleasures” rather than “keeping on smelling and enjoying the fragrance of flowers (花香)”.

A. 对
B. 错

在呼吸链中把电子直接传递给细胞色素b的是

A. cytaa3
B. cytc
C. FAD
D. CoQ

细胞色素b、c1、c和p450均含辅基

A. Fe3+
B. 血红素C
C. 血红素A
D. 铁卟啉

关于有氧条件下,NADH从胞液进入线粒体氧化的机制,下列描述中正确的是

A. c1→b→c→aa3→O2
B. c→c1→b→aa3→O2
C. c1→c→b→aa3→O2
D. b→c1→c→aa3→O2

答案查题题库