题目

在叶绿体中，ATP、ADP的运动方向是       （      ） A.ATP和ADP同时由叶绿体的基质向类囊体膜运动 B.ATP和ADP同时由类囊体膜向叶绿体的基质运动 C.ADP由叶绿体基质向类囊体膜运动，ATP则向相反方向运动 D.ATP由叶绿体基质向类囊体膜运动，ADP则向相反方向运动 答案：C 将所给单词连成完整、正确的句子。（单词不得重复使用，标点已给出） 1. let's, something, go, buy, and, in     ______________________________________________________. 2. mother, I, weeks, haven't, my, two, seen, for     ______________________________________________________. 3. they, window, walk, store, by, big, a     ______________________________________________________.4. do, housework, you, any, do    ______________________________________________________?5. subject, Susan's, social, favourite, studies, is     ______________________________________________________.