喷射性呕吐可见于（）
A．耳源性眩晕
B．胃炎
C．肠梗阻
D．尿毒症
E．脑炎
参考答案：E
Ella improved her way of study. _________, she has made great progress.
A．In order to
B．As a result
C．As usual
D．In all
简述汉代诸子等书注释说解代表作。
