有颗粒性白细胞减少或缺乏症，血小板减少症是属于药物变态反应的
A．胃肠道损害B．胃肠道反应C．低血糖D．耳毒性E．并发或加重
参考答案：D
紧的货币政策的主要政策手段包括减少货币供应量，提高利率，加强信贷控制。（）
(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
A．is not polluted
B．would not be polluted
C．had not been polluted
D．would not have been polluted
