皮皮学，免费搜题
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搜题
【单选题】
下属哪项不是固有免疫的构成因素A.
屏障作用
B.
浆细胞
C.
单核细胞
D.
溶菌酶
E.
乙型
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】He was arrested for the __ sale of guns.
A.
artificial
B.
illegal
C.
elastic
D.
inviolable
【单选题】He had no _____ trouble with the law until he was arrested for robbery.
A.
prior
B.
dominant
C.
successive
D.
subsequent
【单选题】He was arrested for the robbery ______ he passed a lie detector test.
A.
while
B.
even though
【单选题】He was arrested for what he had done. ______ a fine, he would have to stay in prison for five years.
A.
In spite of
B.
Except for
C.
In addition to
D.
Other than
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