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【单选题】
关于重症肌无力描述不正确的是A.
是以反复发作的骨骼肌弛缓性瘫痪为特征的一种疾病，该病呈常染色体显性遗传
B.
该病是一种神经肌肉接头传递障碍的获得性自身免疫性疾病，病变主要累及神经-肌肉接头突触后膜上乙酰胆碱受体
C.
临床特征为部分或全身骨骼肌极易疲劳，通常在活动后症状加重，经休息和胆碱酯酶抑制剂治疗后症状减轻
D.
重复神经电刺激典型改变为低频刺激和高频刺激均使动作电位降低
E.
肾上腺皮质激素可抑制自身免疫反应，适用于各种类型的重症肌无力
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【单选题】Because of the poor harvest， wheat prices have __________in the last six months.A.added###
A.
Because of the poor harvest， wheat prices have __________in the last six months. A.added
B.
jumped
C.
amounted
D.
developed
【单选题】What do you think should _____ the shopping list?
A.
add to
B.
be added to
C.
be adding to
D.
have added to
【单选题】Since the world heritage list was first created in 1972, many more sites _____ it. [ ]
A.
have added up to
B.
are added to
C.
have been added up to
D.
will be added up to
【单选题】If you have figured out something, have you (a) added numbers together, or (b) understood it?
A.
(a) added numbers together
B.
(b) understood it?
【单选题】The dictionary is______: many words have been added to the language since it was published.
A.
out ofcontrol
B.
out of date
C.
out of sight
D.
out of reach
【判断题】In Europe, the newly rich have added new ingredients to etiquette while they are learning to behave appropriately for a new way of life.
A.
正确
B.
错误
【简答题】近代中国社会的性质: ,近代中国社会主要矛盾是 的矛盾、 的矛盾 。
【单选题】听力原文： Do you know what Prince Charles, Seve Ballesteros and Elizabeth Taylor have in common? They all suffer from chronic back pain. In fact, bad back is one of the most common health problems today, ...
A.
Celebrity life.
B.
Chronic back pain.
C.
Healthcare for people in all walks of life.
D.
Diet and pain.
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