调拌模型材料的正确方向是
A.顺时针
B.“八”字形方向
C.逆时针
D.沿一个方向搅拌
E.没有明确的方向
参考答案:D
解析:调拌模型材料时需向一个方向搅拌才能使水粉充分调拌均匀。
词汇。
根据句子意思及首字母提示完成单词:
1. Walking is g _____ for your health.
2. Michael is so c _____ that he missed a good chance.
3. Take three pills e_____ time and twice a day.
4. Li Wei and I are good friends, we get a_______ well with each other.
5. SARS is a kind of serous d ________.
亚临床肝癌指
A.患者仅有肝区疼痛的肝癌
B.AFP检出而无任何症状和体征的肝癌
C.B超检出<2cm的肝癌
D.CT检出<2cm的肝癌