W: Simple solutions to complex problems rarely succeed.As far as I know, no such drugs are ever Known to work.
Q: What does the woman imply about the new drug?
(15)
A.It will help detect all kinds of liars.
B.It will most likely prove ineffective.
C.It can help solve complex problems.
D.It is a new weapon against terrorists.
第3题
外斐反应所用的抗原是()
A.变形杆菌菌毛抗原
B.变形杆菌菌体耐热多糖抗原
C.变形杆菌鞭毛抗原
D.立克次体细胞壁多糖抗原
E.立克次体可溶性抗原
第4题
A、O1群和非O1群有耐热的菌体抗原(O)和不耐热的鞭毛抗原(H)
B、O抗原有群或型特异性,其特异性高
C、O抗原为霍乱弧菌所共有
D、O1群的抗原有A、B、C三种
E、非O1群和O1群有相同的H抗原
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