处方中安瓿的外文缩写是( )。 A．aq. B．amp. C．a.c D．a.j.

气泡移动所导致的水准管轴变动的角值越小，水准管的灵敏度变动越低。( )

试述长期合作伙伴关系的建立途径。

看到室内墙角处的一轮旧纺线车，耳际似乎响起那彻夜不眠的嗡嗡声；目睹旧织布机，往事仿佛在那节奏感强烈的织布声中浮现于脑海中。家织土布属于古老的传统技术，男耕女织，天经地义。土布常被作为农村姑娘的嫁妆和她们心灵手巧的见证。农家妇女坐在织布机旁，把她们多姿多彩的生活与梦想编织在或清白如雪或繁花似锦的土布里。 这段文字表达的主要是( )。

A．心灵的归本还原、还淳返朴

B．人间的真情珍藏在土布中

C．旧事民风，睹物生情

D．昔日的浮华如梭穿过

自然分类系统按照生物之间的异同程度亲属关系的远近可分为（）个等级单元。

A.5

B.6

C.7

D.8

A: Could I invite my friends to my house for the Dragon Boat Festival, Mom
B: (76) . That sounds like fun.
A: Yeah. Ummm...Could I borrow some money
B: (77)
A: I need to buy some ingredients to make Zongzi.
B: I’m going to the supermarket and I can buy what you need.
A: (78) .
B: You’re welcome. Oh, could you clean your room
A: (79)
B: You need to clean it again for your friends.
A: OK, Dave is coming early. (80) .
B: All right. By the way, do you know how to make Zongzi Maybe we can make Zongzi together. And then we can give some to your grandparents as well.
A: Perfect.