溶血性黄疸的特点是()。
A.血中非结合胆红素正常
B.血中非结合胆红素升高
C.血中结合胆红素升高
D.血中结合、非结合胆红素均升高
E.血中结合胆红素正常
参考答案:B
在等差数列{an}中,首项a1=0,公差d≠0,若am=a1+a2+…+a9,则m的值为( )
A.37
B. 36
C.20
D.19
根据句意,用所给单词的适当形式填空。
小题1:His father used to smoke very ____________ (heavy).
小题2:When they saw their favourite film stars, they shout with ____________ (excited).
小题3:Though the old man is in his ____________ (nine), he is still very healthy.
小题4:The house is on fire, we have to run out for ____________ (safe).
小题5:Though he was born in France, he can’t speak ____________ (France).