甲型流感血生化检查可伴有酶学的改变及C反应蛋白升高，肌红蛋白升高
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衬砌混凝土外观缺陷检测时裂缝宽度检测一般采用（）。
A. 超声波
B. 游标卡尺
C. 塞尺
D. 雷达
E. 刻度放大镜
In the 17th century,the English government encouraged people from Scotland and Northern England to emigrate to the north of Ireland because（）
A. they wanted to increase its control over Ireland
B. they had too many people and didn’t have enough space for them to live in Britain
C. they intended to expand their investment
D. they believed that Ireland was the best place for them
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