再生障碍性贫血一般无（）
A.红细胞减少
B.中性粒细胞减少
C.血小板减少
D.网织红细胞减少
E.肝脾大
参考答案：E
________ large number of people think ________ truth has been hidden on purpose.
A．A; /
B．The; /
C．A; the
D．The; the
汽油的喷射控制包括哪几个方面？并请分别说明？
