下列属于假膜性肠炎的疾病是()
A.肠伤寒
B.肠结核
C.阿米巴痢疾
D.难辨梭状芽孢杆菌肠炎
E.肠血吸虫病
参考答案:D
在□里填上合适的数字,使下面的式子成立.
(1)8□578≈80000,□里可以填的数有______.
(2)4□45601≈5000000,□里可以填的数有______.
(3)2□679010≈20000000,□里可以填的数有______.
—_____ is the young woman over there?
—She is my teacher. [ ]
A. What
B. Which
C. Who
D. Where