出生时血清IgM>0.2~0.3g/L,提示
A.母体IgM抗体通过胎盘输送给胎儿B.母亲妊娠后期有感染C.胎儿宫内有感染D.胎儿出生后感染E.以上都不是
参考答案:C
People can accept the fact that prices tend to rise year by year but at a(an) _______ rate. [ ]
A. modest
B. sharp
C. regular
D. amazing