当烧结矿铁正常、碱度高、镁低时调整措施是适当（）。
A.减少白云石配比
B.增加白云石配比
C.增加熔剂用量
D.减少熔剂用量
参考答案：B
用所给单词适当形式填空。
1. He often ______(get) up early.
2. ______(be) there a bank near the video store?
3. I met two ______(Canada) cousins in China.
4. I can't ______(find) my backpack.
5. Could you go ______(shop) with me?
应如何治疗
A．病灶切除术
B．乳癌根治术
C．局部放疗
D．生物治疗
E．化疗
