下列哪一种疾病属于骨髓增生性疾病()
A.增生性贫血
B.ITP
C.慢性粒细胞白血病
D.恶性组织细胞病
E.类白血病
参考答案:C
句型转换。
1. Is that a red ruler?(否定回答)
_____, _____ _____.
2.That is my good friend.(改为复数句子)
_____ _____ our (我们) good .
3. This is her family photo.(变为一般疑问句)
her family photo?
4. Helen is Mr Green's daughter.(改为同义句)
Mr Green is Helen's .
5. These are orange backpacks.(改为单数句子)
orange backpack.
某投资组合含有60%股票,20%债券,20%活期存款。这一组合最适合那个年龄层次?()。
A.青年时期
B.中年时期
C.退休以后
D.均适用