属呼吸链中的酶是()。
A.6-磷酸葡萄糖脱氢酶
B.苹果酸脱氢酶
C.丙酮酸脱氢酶
D.NADH 脱氢酶
E.葡萄糖-6-磷酸酶
参考答案:D
在精神障碍的产生原因中,促发因素是指()
A.遗传因素
B.躯体因素
C.脑内生化因素
D.素质因素
E.心理社会因素
Some people like to buy pocket books because it is easy to().
A.carry around them.
B.carry them around
C.carry them with
D.carry with them