用外拉线抱杆组立铁塔时,抱杆根部与塔身绑扎牢固,抱杆倾斜角不宜超过()。
A.3°
B.5°
C.10°
D.15°
参考答案:D
The new bridge is ____the one built last year.
A.three times as wider as
B.three times the width of
C.three times the width
D.as three times as
春季卡他性结膜炎的细胞学检查有哪些改变()
A.单核细胞增多
B.多形核白细胞增多
C.嗜酸性粒细胞增多
D.细胞质内有包涵体
E.中性粒细胞增多