原式=4-1+2-4=1.
—It has been raining for nearly a week. Will it_________long?
—No. It’s_________we’ll have a fine weekend. The sun will be shining again.
A.rain, report
B.last, reported
C.stop, reported
D.lasted, report
该患者的首选治疗是
A.糖皮质激素
B.脾切除
C.血小板输注
D.长春新碱
E.达那唑