She looked at his fingers with wonder as they turned each page and suddenly reached for his hand. She was amazed by his and the softness and warmth of his skin.
A：fingernails
B：fountain
C：fuel
D：figure
已知AB，AC是半径为R的圆O中两条弦，AB=3R，AC=2R，则∠BAC的度数为 ____
下列词语书写无误的一项是（ ）
（2015•酒泉）在健康人体内，原尿中的何种物质可被全部重新吸入毛细血管（ ）
This is a picture of Mr. Li's family. The man in the middle is Mr. Li. The woman is Mr. Li's wife. They have two sons. The child behind Mr.Li is Li Lei. He's thirteen. The other in front of Mrs. Li is Li Ming. He is eleven. Li Lei and Li Ming are in the same school, but not in the same grade. Li Lei is in Grade Two. Li Ming is in Grade One. They are good students.
