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【简答题】
D. Monologue 1: My grandfather was called Charles, and my grandmother was called Ann. They lived in Manchester. My grandmother died last year, (1)____ ninety-eight. They had three children, named David, John and Alice. They are, of course, my father, my uncle, and aunt. My father is called David, and he is the eldest of (2)____. My mother is called Mary. My father was (3)____. He's (4)____ now. My father's brother, my uncle, as I said, is called John. (5)____ Heidi. They have two children. The eldest is called Simon, and the younger one is called Sally. My uncle John is in the army, (6)____ in Germany . Simon is married to a girl called Diana. They have two children, Richard and Fiona. My auntie, Alice, married a man called Henry Jones. They (7)____ Australia when I was very young. I don't remember them very well. My husband's name is Andy. We have two children, Ida aged two and Tom who is six months old. We're working in China now, and may visit Aunt Alice (8)____.
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参考答案:
举一反三
【单选题】以下不属于Ig的生物学活性的是
A.
通过胎盘和粘膜
B.
识别并结合抗原
C.
激活补体
D.
分泌细胞因子
【多选题】关于Scharfenberg密接式车钩说法正确的是( )
A.
主要由车钩钩头、橡胶缓冲器、风管连接器、电器连接器和风动解钩系统等组成
B.
Scharfenberg密接式车钩与柴田式车钩的结构不同
C.
Scharfenberg密接式车钩可以使用在半自动车钩上
D.
Scharfenberg密接式车钩在解挂时,可自动切断两车之间电气线路和空气通路
【多选题】沙库密接式车钩缓冲装置包括 。
A.
自动密接式车钩缓冲装置
B.
半永久式车钩缓冲装置
C.
可伸缩密接式车钩缓冲装置
D.
过渡车钩缓冲装置
【单选题】以下对Scharfenberg密接式车钩叙述有误的是( )
A.
当两钩连接时,前面的锥体和喇叭口用来作为引导对准之用,伸出在前面的爪把用来扩展车钩的连接范围。
B.
钩锁连接杆弹簧用来保持车钩处在闭锁位。弹簧一端钩在壳体的锥体上,另一端钩在钩锁杆上。
C.
车钩的闭锁机构由钩舌和钩锁杆组成,两者通过钩锁连接杆彼此可摆动地相连接。
D.
钩头壳体为焊接件,由两部分组成,前面为一带有锥体和喇叭口的突出件,后面为连接法兰,将钩头与牵引缓冲装置连成一体。
【简答题】以IgG为例,简述Ig的生物学活性。
【单选题】任何起居处所和服务处所所允许使用的可燃贴面的厚度不应超过( )
A.
2mm
B.
2.5mm
C.
3mm
D.
4mm
【单选题】Ig的生物学活性是
A.
结合抗原
B.
激活补体
C.
ADCC作用
D.
调理作用
E.
以上均是
【简答题】Ig的生物学活性:()。
【简答题】Scharfenberg密接式车钩具有( )、连挂闭锁位和解钩位。
【单选题】以下对Scharfenberg密接式车钩叙述有误的是( )。
A.
、钩头壳体为焊接件,由两部分组成,前面为一带有锥体和喇叭口的突出件,后面为连接法兰,将钩头与牵引缓冲装置连成一体。
B.
车钩的闭锁机构由钩舌和钩锁杆组成,两者通过钩锁连接杆彼此可摆动地相连接。
C.
当两钩连接时,前面的锥体和喇叭口用来作为引导对准之用,伸出在前面的爪把用来扩展车钩的连接范围。
D.
钩锁连接杆弹簧用来保持车钩处在闭锁位。弹簧一端钩在壳体的锥体上,另一端钩在钩锁杆上。
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