下列哪项是实证的临床表现（）
A.二便失禁
B.自汗盗汗
C.面容憔悴
D.疼痛隐隐
E.二便不通
参考答案：E
The statement "A demanding mother turns away from her husband and gives all her affection to her sons" sums up the main plot of D. H. Lawrence's ______.
A. Women in Love B. Sons and LoversC. Lady Chatterley's Lover D. The Plumed Serpent
开凿平硐作为爆炸材料库，硐口横堤必须高出硐口（）m。
A、l
B、l.2
C、1.5
D、2
