【简答题】A) private B) individual C) personal D) own
【单选题】The wrong description of the pathogenesis of primary glomerulonephritis is
A.
It's a direct streptococcus infection
B.
There may be deposits of circulating immune complexes in the glomerulus
C.
In situ immune complexes may be deposited in the glomeruli
D.
T cell sensitization may be involved
E.
There can be complement mediated damage
【单选题】The description of the secondary structure of DNA double helix are correct, EXCEPT
A.
Two antiparallel strands
B.
Deoxyribose-phosphate frame located outside the strands
C.
Two strands are joined by hydrogen bond formed between A-T and G-C
D.
Diameter of helix is 2 nm, and 10 bases in each turn
E.
Nucleosome is the structure unit of DNA double helix
【单选题】The description of the adult form of T.solium is correct
A.
The adult is milky white with a length of 4-8m.
B.
The chain is composed of 1000-2000 segments.
C.
The scolex is square attaching with 4 suckers.
D.
The ovaries are divided into three lobes.
【判断题】The description of annuity is the present value of an annuity of C dollars per period for t periods when the rate of return or interest rate is r.
【判断题】在找出商品瑕疵的同时,要很快的把商品仔细检查一篇,然后对做工、样式、颜色等等做出评价,表现出很满意的样子。
【判断题】电压互感器和电流互感器二次侧均需可靠接地,并安装额定电流为 6A的熔断器。