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【单选题】
对慢性粒细胞白血病下列哪项是错误的A.
脾大程度与白细胞升高程度成正比
B.
外血与骨髓各阶段粒细胞分布呈一致性
C.
血清维生素B12增高幅度与白细胞增多程度成正比
D.
中性粒细胞碱性磷酸酶活力增高与白细胞增多成正
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举一反三
【多选题】时标网络图将项目的网络图和横道图结合了起来，它的特点有( )。
A.
可以确定同一时间对材料、机械、设备及人力的需要量
B.
能在图上直接显示出各项工作的开始和完成时间、工作的自由时差及关键线路
C.
时标网络图能全面反映各项工作之间的逻辑关系和整个工程的主次工作
D.
时标网络图的时间单位应根据需要在编制网络计划之前确定
E.
它既是一个网络计划，又是一个水平进度计划，能够清楚地标明计划的时间进程，便于使用
【单选题】People on vacation often go to ()to rest or play or to meet other people.
A.
major cities
B.
airports
C.
resorts
D.
ground transportation
【单选题】People on vacation often go to ()to rest or play or to meet other people.
A.
major cities
B.
airports
C.
resorts
D.
ground transportation
【单选题】People in the net bar are _____ young people between the ages of 12 and 20. [ ]
A.
most
B.
almost
C.
mostly
D.
at most
【单选题】________ Iraqi people were killed in the war which broke out on March 20. [ ]
A.
Thousand
B.
Thousands
C.
Thousand of
D.
Thousands of
【简答题】Some people will do just about anything to save money. And I am one of them. My family’s last vacation was a good to prove it. It was my six-year-old son’s winter break from school, and we were home f...
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