皮皮学，免费搜题
登录
搜题
【单选题】
（）不属于土壤结构改良剂的作用。A.
使容重降低
B.
总度增加
C.
有利于土壤各级水稳性团粒的形成
D.
孔隙变大
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】Who invented the anti-smoking rinse?
A.
Metal ions.
B.
A chemist.
C.
A smoker.
D.
Dr. Sebastian Cianeio.
【单选题】Which of ole following best describes Callahan’s attitude to anti—ageing technology?
A.
optimistic．
B.
Pessimistic．
C.
Reserved．
D.
Negative
【单选题】Which of the following best describes the effect of propylthiouracil on thyroid hormone produce ?
A.
It blocks the release of thyrotropin-releasing hormone
B.
It inhibits uptake of iodide by thyroid cells
C.
It prevents the release of thyroid hormone from thyroglobulin
D.
It blocks iodination and couping of tyrosines in thyroglobulin to form thyroid hormones
E.
It blocks the release of hormones from the thyroid gland
【简答题】Bob Dylan, a famous folk ______ (music) in America was best known for his anti- war songs.
【单选题】Best anti-thyroid drug in pregnancy is
A.
Propyl-thiouracil
B.
Levothyroxine
C.
Carbimazole
D.
Liothyronine
【简答题】第二心音的特征是_____,标志着_____的开始。第二心音强弱主要反映 _____的高低和_____机能状态。
【简答题】Which of the following best describes Callahan's attitude to anti-ageing technology ? A) Optimistic. B) Pessimistic. C) Reserved. D) Negative.
相关题目：