皮皮学，免费搜题
登录
搜题
【单选题】
关于阳性对比剂的叙述，错误的是（）A.
与周围组织相比X线衰减系数大
B.
与阴性对比剂相比X线衰减系数大
C.
阳性对比剂易被X线透过
D.
碘剂和钡剂均为阳性对比剂
E.
非离子型对比剂毒性较小
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
【简答题】中央银行的资产业务包括哪些内容?
【单选题】When Jim had seen the film, he ceased _________ in the novel.
A.
interested
B.
to interest
C.
interesting
D.
being interested
【单选题】Larry was so absorbed in his novel that he forgot about his dinner cooking in the oven.
A.
engrossed
B.
obliged
C.
enlivened
D.
excelled
【单选题】Which of the following descriptions about the opening chapter in the novel is incorrect?
A.
The truth of selection process is concealed by a competition for twosomes.
B.
It is implied in this chapter that Noah has an appetite for animal flesh.
C.
There was never a “natural selection” among the animals.
D.
According to the narrator, though God is benevolent, the person that he chooses to preserve is not a nice man at all.
【简答题】根据2.52÷21=0.12，直接填空． 25.2÷21= 0.0252÷21= ______÷21=12．
【单选题】Johnson was so absorbed in his novel that he forgot about his dinner cooking in the oven.
A.
obtained
B.
enlivened
C.
obliged
D.
engrossed
【简答题】75=______：12=12()=21÷______=______%0.75=______：12= 12 () =21÷______=______%
相关题目：