凯恩斯消费函数斜率为正，而储蓄函数斜率为负。
参考答案：错
补全单词。
1. You should not eat so much j________ food, it's bad for your health.
2. There are many d___________ between the twins, e. g. one is tall, the other is short.
3. You can get a lot of information from the I____________.
4. My eating h_________ are pretty good.
5. My favorite TV p______________ is Science and Nature.
张某，泄泻20余年，诊为溃疡性结肠炎。稍进油腻或生冷之品，大便次数增多，水谷不化，脘腹胀闷不舒，面色萎黄，肢倦乏力，纳食减少，舌淡苔白，脉细弱。
治疗应首选的方剂是（）
A.白头翁汤
B.参苓白术散
C.胃苓汤
D.痛泻要方
E.驻车丸
should not eat so much j________ food, it's bad for your health.
There are many d___________ betwe
en the twins, e. g. one is tall, the other is short.