A：精子与卵细胞的结合
B：高等植物细胞间通过胞间连丝连接
C：吞噬细胞吞噬细菌
D：核糖体上合成分泌蛋白
下列加线的注音全都正确的一项是（ ）
从方框中选择最佳选项完成对话, 有两项多余。
A. Are these your parents?
B. Who is the boy on the left?
C. What’s your father’s job?
D. What’s this?
E. Is your mother a teacher?
F. Is this beautiful girl your sister?
G. What’s your father’s name?
Li Lei—L; Mary—M
L: Good morning, Mary.
M: Good morning, Li Lei.
L: ____
M: It's a photo of my family.
L: Oh. ____
M: Yes, she is. Her name is Lily.
M: Yes, they are.
M: He is a doctor.
M: No, she is a nurse.
发掘自己潜能的方法主要有（ ）①经常给予自己积极的暗示 ②在心中想象出一个比自己更好的“自我”的形象 ③进行实践，从小事做起 ④评估自己的潜能
