36______

【名词&注释】

一年生草本(annual herbaceous)、卵细胞(egg cell)、多年生草本(perennial herb)、助细胞(synergid)

[单选题]36______

A. teachers
B. books
C. experience
D. practice

查看答案&解析查看所有试题

学习资料：

[单选题]Why did Isaksen advise people not to have foreign pets?

A. They attack human beings.
B. We need to study native animals.
C. They can’t live out of the rain forest.
D. We do not know much about them yet.

[单选题]BEDGEWOOD - Every morning at Dixie Heights High School, customers pour into a special experiment: the district’s first coffee shop run mostly by students with special learning needs. Well before classes start, students and teachers order Lattes, Cappuccinos and Hot Chocolates. Then, during the first period, teachers call in orders on their room phones, and students make deliveries. By closing time at 9.20 a.m., the shop usually sells 90 drinks. "Whoever made the chi tea, Ms. Schatzman says it was good," Christy McKinley, a second year student, announced recently, after hanging up with the teacher. The shop is called the Dixie PIT, which stands for Power in Transition. Although some of the students are not disabled, many are, and the PIT helps them prepare for life after high school. They learn not only how to run a coffee shop but also how to deal with their affairs. They keep a timecard and receive paychecks, which they keep in check registers. Special-education teachers Kim Chevalier and Sue Casey introduced the Dixie PIT from a similar program at Kennesaw Mountain High School in Georgia. Not that it was easy. Chevalier's first problem to overcome was product-related. Should schools be selling coffee? What about sugar content? Kenton County Food Service Director Ginger Gray helped. She made sure all the drinks, which use non-fat milk, fell within nutrition (营养) guidelines. The whole school has joined in to help. Teachers agreed to give up their lounge (休息室) in the mornings. Art students painted the name of the shop on the wall. Business students designed the paychecks. The basketball team helped pay for cups.

A. What is the text mainly about?
B. A best-selling coffee.
C. A special educational program.
D. Government support for schools.
E. A new type of teacher-student relationship.

[单选题]胚囊中的卵器是指( )。

A. 卵细胞
B. 1个卵细胞和2个助细胞^(synergid)
C. 1个卵细胞和2个极核
D. 卵细胞和3个反足细胞
E. 2个助细胞^(synergid)

[单选题]人参是( )植物，属五加科。

A. 一年生草本
B. 多年生草本
C. 灌木
D. 木质藤本

本文链接：https://www.51ksbd.net/show/7wd7xp.html