某人患十二指肠溃疡。除有空腹痛进食后缓解外突然发生呕吐,所吐物为昨天吃的食物,何故
A.食管炎B.急性胃炎C.反流性食管炎D.幽门梗阻E.急性胰腺炎
参考答案:D
It’s not what we do once in a while ______ shapes our lives, but what we do consistently.
A.which
B.that
C.how
D.when