人造蛋白质(人造肉)

今年3月28日是第16个全国中小学生安全教育日。全国各地以“强化安全意识，提高避险能力”为主题开展了各种形式的安全教育演练。开展这些活动[ ]

A、体现了对未成年人的学校保护        

B、是尊重未成年人人格尊严的表现

C、有利于提高未成年人的思想道德素质  

D、有利于提高未成年人的自我保护能力

按要求完成句子。

1. you, want, are , be, going, to, grow, up, when, up (?) (连词成句)

    ____________________________________________________________

2. are, you, how, going, that, do, to (?) (连词成句)

    ____________________________________________________________

3. I'm going to be a professional soccer player when I grow up. (对划线部分提问)

    _________ are you going to _________ when you grow up?

4. They are going to practice running to keep fit. (对划线部分提问)

    _________ are they going to _________ to keep fit?

5. We are going to take guitar lessons next year. (改为一般疑问句，并作否定回答)

    _________ you going to take guitar lessons next year? No, we _________.

6. I want to be a teacher when I grow up. (改为同义句)

    I ________ to be a teacher when I grow up

7. The students of Class Two have a class meeting every week ( 用next week改写)

    The students of Class Two _________ a class meeting next week.

从事省际客滚船运输的船公司（）应当至少有一人具备一年以上船长或大副资历，且所持船员适任证书等级与所管理船舶的航区和最大吨位相适应。

A、安全部门

B、经营管理层

C、安全生产委员会

D、船员管理部门

下列E-mail地址合法的是( )

A．shjkbk@onlinscn

B．shjkbonlinscn

C．onlinscn@shjkbk

D．csonlinshjkbk

低分子肝素的特点包括（）

A.分子量小于6.5kD

B.对凝血酶影响小

C.选择对抗凝血因子Ⅹa的活性

D.半衰期比肝素长

E.不易引起Ⅱ型血小板减少症