干浸膏的含水量约为()
A.5%
B.5%~10%
C.10%
D.15%~25%
E.15%~20%
参考答案:A
This vacation I want to do ____. [ ]
A. anything nice
B. something different
C. some other thing
可引起全血细胞性贫血的寄生虫是
A.蛔虫
B.恶性疟原虫
C.血吸虫
D.钩虫
E.杜氏利什曼原虫