A. applied to
B. applied for
C. called for
D. contributed to
第1题:
第2题:
型外,ALL的免疫学亚型与FAB 亚型之间无相关性
型外无相关性。ALL分为T细胞系和B细胞系,T细胞系又分为两个亚型:早T前体-ALL和T 细胞ALL。B细胞系ALL分为4个亚型:早B前体. ALL、普通型-ALL、前B-ALL和B细胞ALL。大约90%以上ALL可检出克隆性核型异常。第3题:
第4题:

第5题:
第6题:
Were both your () cars ticketed on the same day?
Asister-in-law’s
Bsisters’-in-law
Csisters-in-law’s
Dsister’s-in-law