下列哪些不是NADH呼吸链的组成成分（ ）
A．FMN
B．FAD
C．Cytc
D．Cytb
E．CoQ
参考答案：B
In today’s competitive economy, ________ everyone is trying to do more with less, you’ve got to figure out a way to profit from the very beginning.
A．which
B．that
C．how
D．where
