截瘫的并发症是
A．压疮
B．排尿障碍和泌尿系感染
C．呼吸衰竭和肺部感染
D．高热
E．高血压
参考答案：A,B,C,D
He began to __________ because every means _______ tried already.
A．lose heart; has been
B．lose heart; had been
C．lose his heart; was
D．lose his heart; had
下列属于虚实错杂的是（）
A.真实假虚
B.表实里虚
C.真虚假实
D.阴阳两虚
E.气血亏虚
