听力原文:M: Hey, I have a brilliant idea on our website layout. I really want to show you now. W: I sure would like to have a glimpse, but I'm all tied up till 3. Q: What does the woman imply? (18)
A.
She would like to see it for three times.
B.
She can see it after three o' clock.
C.
She can't see it as she has no freedom.
D.
She can't see it at three because she will be tired then.
【简答题】下列有关线粒体和叶绿体的叙述,错误的是 (注意:答案要写大写字母 ) A. 线粒体和叶绿体均既产生水又消耗水 B. 线粒体和叶绿体均含有 DNA ,可控制某些蛋白质的合成 C. 线粒体和叶绿体均可产生 ATP ,可为细胞其他部位的生命活动提供能量 D. 线粒体和叶绿体均含有广阔的膜面积,为多种酶提供了大量的附着位点