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【单选题】
下列关于多发性骨髓瘤说法正确的一项是A.
多发性骨髓瘤患者血液中多克隆性Ig增高
B.
多发性骨髓瘤患者血液中正常免疫球蛋白含量正常
C.
多发性骨髓瘤患者血液中M蛋白理化性质多样
D.
多发性骨髓瘤患者血液中M蛋白不具有免疫活性
E.
多发性骨髓瘤患者血液中M蛋白含量仅为mg/L水平
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Great changes in our city last year.
A.
happen
B.
happened
C.
take place
D.
took place
【单选题】Our city a great deal. It doesn’t resemble the one of three years ago.
A.
changes
B.
has changed
C.
is changing
D.
will change
【单选题】Our city has changed a great deal,It doesn’t even resemble ___.
A.
the one of three years ago
B.
one three years ago
C.
the one since three years
D.
one from three years
【简答题】既能养肺阴，又能养心阴的药物是
【单选题】Our city___a great deal. It doesn’t resemble the one of three years ago.
A.
change
B.
has changed
C.
is changing
D.
will change
【单选题】With economy developing at great speed, our city has _____ quite a few changes in recent years.
A.
witnessed
B.
accumulated
C.
arisen
D.
introduced
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