下列关节的运动方式属于旋转的是（   ）（双选题）

2010年3月1日，中国驻英国大使刘晓明向英国外交部礼宾司司长兼外交使团副典礼官马丁递交国书副本。刘大使应该将国书的正式文本递交给英国

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

    I hardly remember my grandmother. She used to holding me on her knees and sing old songs. I was only four when she passes away. She is just a distant memory for me now.

    I remember my grandfather very much. He was tall, with broad shoulder and a beard that turned from black toward gray over the years. He had a deep voice, which set himself apart from others in our small town, he was strong and powerful. In a fact, he even scared my classmates away during they came over to play or do homework with me. However, he was the gentlest man I have never known.

菊花茎尖 $\stackrel{取下}{\underset{并放入}{\to }}$ 培养基中培养 $\stackrel{脱分化}{\to }$ A $\stackrel{再分化}{\to }$ B→植物体