贫血的诊断步骤不包括()
A.了解贫血的程度
B.判断贫血的类型
C.先用铁剂治疗
D.了解贫血的原因
E.查明原发病
参考答案:C
把“>““<”或“=”填入下面○中。
4.328÷1.02○4.328 3.74÷2.68○1
8.61÷2.02○8.61 0.35÷0.94○0.35
6.42÷0.17○6.42 0.347÷0.347○1
句型转换。
1. She is fourteen.. (对划线部分提问)
______ _____ is she ?
2. It is a bus.(改为复数形式)
They __________ __________.
3..It's my ruler.(改为否定句)
It __________ my __________.
4. He has a big nose. (变为一般疑问句)
_________ he __________ a big nose?
5. This is my schoolbag. (改为同义句)
This schoolbag is __________.