幽门梗阻引起反复呕吐，最可能引起
A．低氯高钾碱中毒
B．低氯低钾酸中毒
C．高钾酸中毒
D．低氯低钾碱中毒
E．低氯高钠碱中毒
参考答案：D
Look, read and judge. 仔细看图片，判断下列句子正(T)误(F)。
( ) 1. He eats breakfast in the morning.
( ) 2. There are cakes, eggs and milk.
( ) 3. Let's make soup.
( ) 4. We need vegetables and salt.
( ) 5. They are drawing a picture.
( ) 6. There is a melon on the picture.
反映论都承认 ( )
A．认识是主体对客体的能动反映
B．客观物质吐界是认识的惟一来源
C．意识是客观世界的主观映象
D．思维能够下确地反映客观世界
