不完全性肠梗阻不同于完全性肠梗阻主要表现在
A.腹胀不显著或无腹胀
B.腹痛不剧烈或无腹痛
C.偶见肠型或不见肠型
D.腹部轻压痛或无压痛
E.呕吐可有可无,少量排气排便
参考答案:E
—Tom, you didn’t come to the party last night?
—I ______, but I suddenly remembered I had homework to do.
A.had to
B.didn’t
C.was going to
D.wouldn’t
下面的控件可作为其他控件容器的是( )。
A.DELETE DATABASE考生库
B.DELETE DATABASE考生库RECYCLE
C.DELETE DATABASE考生库DELETETABLES
D.DELETE DATABASE考生库DELETETABLES RECYCLE