皮皮学，免费搜题
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搜题
【单选题】
属于II型超敏反应是A.
新生儿溶血症
B.
系统性红斑狼疮
C.
血清病
D.
接触性皮炎
E.
青霉素过敏性休克
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举一反三
【单选题】What is the relationship (关系) between Mr. Rance and John?
A.
They are boss and secretary.
B.
They are teacher and student.
C.
They are friends.
【单选题】As teachers we should concern ourselves with what is said, not what we think ______
A.
ought to be said
B.
must say
C.
have to be said '
D.
need to say
【单选题】Our boss, Mr. Thompson, ______ a raise in salary for ages, but nothing has happened yet.
A.
was promising
B.
has been promising
C.
promised
D.
has promised
【简答题】你洗衣服的时候 , 在一边的三岁小女儿竟喝了一些漂白水 , 这个时候你应该采取什么样的应急措施 ?
【简答题】As teachers we should concern ourselves with what is said, not what we think ________. A) ought to be said B) must say C) have to be said D) need to say
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