-[-(-100)]的相反数是( )。
100
Coffee, which is becoming more and more popular, was first grown in _______ is now part of Brazil.
A.what
B.that
C.all
D.which
慢性粒细胞白血病治疗首选()
A.羟基脲
B.泼尼松
C.硫酸亚铁
D.叶酸
E.丙酸睾酮