皮皮学，免费搜题
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搜题
【单选题】
T细胞的生物学功能不包括A.
产生细胞因子
B.
直接杀伤靶细胞
C.
诱导抗体的类别转换
D.
参与对病毒的免疫应答
E.
介导ADCC效应
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皮皮学刷刷变学霸
举一反三
【单选题】工业机器人从一个点运动到另一个点时经常会遇到奇点而无法动作，以下运动指令哪条指令在工业机器人作业范围内不会遇到奇点？
A.
MoveJ
B.
Move L
C.
Move C
D.
Move Abs J
【单选题】It is not so _____as yesterday, so there are _____ people sitting in the square. [ ]
A.
cold; fewer
B.
warm; more
C.
cold; more
D.
warm; little
【单选题】It’s nice ____ you to tell me the news because it’s very important _____ me.
A.
for, of
B.
of, for
C.
for, for
D.
of, of
【简答题】阅读理解。 This sad story happened on a cold winter evening. It was so cold and snow was falling so heavily that the roads were covered with ice and a strong wind was blowing. Being outside in such weather...
【多选题】Which of the following statements is/are correct about the sentence below? He not only came to see me but also tell me the news.
A.
not only错了
B.
tell错了
C.
not only要放到He之前
D.
tell要改成told
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