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【单选题】
参与 I型反应的 Ig是
A.
SIgA
B.
IgD
C.
IgE
D.
IgM
E.
IgG
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【多选题】《呐喊》的艺术特点()
A.
以革命现实主义反映时代
B.
以简洁朴实的语言诉说故事
C.
以典型化的方法塑造人物
D.
以体裁家的姿态不断创新
【简答题】3GPP的中文全称是()
【单选题】she/speak
A.
Does she speak Italian? (No,but he does.)
B.
Does she speak Italian? (No,but she can read it.)
【单选题】The thermoregulatory set point is mainly determined by
A.
the working state of the heat production organ
B.
the working state of the heat loss organ
C.
the working feature of the peripheral thermoreceptor
D.
the working feature of the temperature sensitive neuron
【判断题】在绿茶中,花黄素及其自动氧化产物对茶汤、干茶和叶底色泽都有影响。
A.
正确
B.
错误
【简答题】完形填空。 Roberta appeared on the stage. She took a deep breath and began to speak. Now she was Portia, a strong-willed 21 in Shakespeare's The Merchant of Venice. The theater was filled with people. She ...
【单选题】Sometimes several physicians set up a group medical practice mainly because ______.
A.
they may have more patients
B.
they can take turns to work long hours
C.
facilities may be a big burden to an individual
D.
no one wants to assume too much responsibility
【单选题】关于花黄素类物质,下列叙述不正确的是( )。
A.
花黄素的含量多少与红茶茶汤带橙黄色成正相关
B.
在绿茶中,花黄素及其自动氧化产物对茶汤、干茶和叶底色泽都有影响
C.
溶于水,是儿茶素自动氧化部分的主要物质
D.
与干茶色泽无关
【判断题】“A Rose for Emily” was mainly set in the context of the duration of the American Civil War.
A.
正确
B.
错误
【单选题】下列设备中可以隔离ARP广播帧的设备是()。
A.
网桥
B.
路由器
C.
集线器
D.
二层交换机
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