皮皮学，免费搜题
登录
搜题
【单选题】
细胞癌变时,其表面HLA发生的变化是A.
. I类分子表达缺失
B.
. I类分子表达增加
C.
.Ⅱ类分子表达缺失
D.
.Ⅱ类分子表达增加
E.
. I类和Ⅱ类分子表达缺失
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Professor Smith,who has been___to the research of wild animals all his life,is supposed to give a speech in Beijing University next week
A.
decided
B.
offered
C.
devoted
D.
determined
【单选题】In his study Professor Smith asked the subjects ______.
A.
to keep track of people who tended to forget things
B.
to report their embarrassing lapses at random
C.
to analyze their awkward experiences scientifically
D.
to keep a record of what they did unintentionally
【简答题】5 Professor Smith, who the research of wild animals all hislife, to give a speech in Beijing Universitynext weekA. has devoted to; is supposed B. devoted to; will be supposed C. has been devoted to; i...
【单选题】Professor Smith, who the research of wild animals all his life, to give a speech in Beijing University next week
A.
has devoted to; is supposed
B.
devoted to; will be supposed
C.
has been devoted to; is supposed
D.
had devoted to; will be supposed
【单选题】Professor Smith, who has been _______ to the research of wild animals all his life supposed to given a speech in Beijing University next week.
A.
decided
B.
offered
C.
devoted
D.
determined
相关题目：