下列属于无性生殖的细胞是( )
A:精子
B:卵细胞
C:受精卵
D:孢子
My students,________you have a heart loving life,you always can find things that would make you happy each day.
“从中间突破,像一把尖刀,插入敌人胸膛”,与此描述相符合的战略部署是( )
We need to come up with a __________ and make a decision at once
下列选项中,属于意志薄弱的表现有( )①知难而进,迎难而上 ②明知山有虎,偏向虎山行
③知难而退,逃避困难 ④临阵退缩,虎头蛇尾,前功尽弃
阅读理解
This is the map of Cindy's neighborhood.Her home is on Station Road near the train station.Every day she rides her bike to school.Now Cindy is in the position(位置) of the star.
根据材料内容判断正误。