怎样用经纬仪测图?
参考答案:
将经纬仪定置在测站上,测出起始方向和碎部点方向间的水平角,用视距法测定测站与碎部点的水平角和高差。
______ can gain access to the public library in our city no matter who they are.
A.Everybody
B.Somebody
C.Anybody
D.Nobody
氯丙嗪不能用于下列哪种疾病的治疗()
A.精神分裂症
B.顽固性呃逆
C.高血压
D.人工冬眠
E.妊娠呕吐