在偏差计算中,如果费用偏差大于0,进度偏差小于0,则结论为()。
A.投资节约,进度提前
B.投资节约,进度拖延
C.投资增加,进度提前
D.投资增加,进度拖延
参考答案:C
An English learner must practice _____every day.[ ]
A. to speak English and listen to English
B. speaking English and listen to English
C. speak English and listen English
D. speaking English and listening to English
男性.56岁,急性广泛前壁心肌梗死,入院后6小时,首选哪项治疗措施()
A.口服美托洛尔
B.链激酶溶栓治疗
C.静脉注射毛花苷丙
D.口服卡托普利
E.静脉滴注低分子右旋糖酐