以下哪种不是骨髓增生异常综合征的染色体改变：（）
A.-5
B.-7
C.t（15；17）
D.5q-
E.+8
参考答案：A
In Hardy's Wessex novels, there is an apparent ______ touch in his description of the simple and beautiful though primitive rural life.
A. realistic B. nostalgicC. romantic D. sentimental
瓶装啤酒在日常保管中，应开口朝上。
