急性非淋巴细胞白血病M:型的基因改变是
A.PML/RARaB.MLIJENLC.CBFB/MYHllD.bcr/ablE.AMLl/ETO
参考答案:E
They desired that they _______ the right to attend the meeting. [ ]
A. had
B. have
C. are
D. were
南方电网通信调度机构设置的基本形式是?