下列有关色素性胆结石描述中,错误的有()
A.主要成分为胆红素钙
B.胆固醇含量达70%以上
C.呈泥沙样或颗粒状
D.剖面常呈多面体影
E.剖面见分层状、结石多发
参考答案:B, D
根据句意和所给汉语提示,以正确形式,写出所缺单词。
1. Can you (发送) me an email.
2. Betty is (躺) in the sun and reading books.
3. We buy clothes and everyone has a (理发).
4. There is (龙) and lion dancing.
5. What will our (生活) be like in ten years.
6. There will be a (测验) tomorrow, so I'm revising for it.
7. In the afternoon, we will (参观) the Forbidden City.
8. He usually gets up (早).
9. The candy is (甜的), don't eat too much.
10. Jason reads a book every (星期).
合同履行的原则有()。
A.全面、适当履行的原则
B.诚实信用的原则
C.权责一致的原则
D.公正、合理的原则
E.预期决策的原则