幽门梗阻的特征()
A．剧烈胀痛
B．呕吐宿食气味酸腐
C．呕吐后腹痛加重
D．上腹部可见胃型
E．可听到振水音
参考答案：A, B, D, E
The climate here in the country _______; it rained almost every day.
A．didn’t agree with me
B．never agrees with me
C．doesn’t agree to me
D．I didn’t agree with
软质面包成品内部应该是组织松软，蜂窝均匀。
