锚杆挡土墙的施工顺序应()进行。
A.自上往下
B.自下而上
C.从左到右
参考答案:A
A (66) holds enough bits to store a single character while a (67) is a group of bytes.
A.bit
B.byte
C.word
D.character
患者心悸失眠,头晕目眩,面色无华,形瘦无力,月经量少,舌淡,脉细,治疗应首选的方剂是()
A.归脾汤
B.四物汤
C.炙甘草汤
D.六味地黄丸
E.四君子汤