十二指肠球部溃疡的腹痛规律是()
A.进食-疼痛-缓解
B.疼痛-排便-加重
C.疼痛-进食-缓解
D.疼痛-便意-缓解
E.无明显规律
参考答案:C
细胞水肿的发生机制主要与下列哪种细胞器的功能障碍有关()
A.高尔基复合体
B.内质网
C.DNA
D.线粒体
E.核糖体和核酸
He always did well at school __________ having to do part-time jobs every now and then.
A.in spite of
B.instead of
C.in case of
D.in favor of