将肉片直接放入热油锅里爆炒,会将肉炒焦或炒糊,大大失去鲜味.厨师预先将适量的淀粉拌入肉片中,再放到热油锅里爆炒,炒出的肉片既鲜嫩味美
完成句子 (共10小题,满分10分) 根据句意,在空格处填入适当的单词使句意完整,每空只能填一个词,请将该部分答案写在答题纸上。 86. 杂技演员走
已知向量,则n= ( ) A.-3 B.-1 C.1 D.3
生活在沙漠的植物,一般情况下叶片比陆地植物的叶片小,这主要是与栖息地的哪种非生态因素相适应的表现?
--- I don’t think we have met before. --- Yes, once at a party, but we . A.didn’t introduce B.weren’t introduced C.haven’t introduced
已知⊙O1与⊙O2相切,⊙O1的半径为3 cm,⊙O2的半径为2 cm,则O1O2的长是( ) A.1 cm B.5 cm C.1 cm或5 cm D.0.5
下列叙述错误的是( ) A.酵母菌有核膜,而固氮细菌没有核膜 B.酵母菌有细胞膜,而固氮细菌没有 C.黑藻细胞有线粒体,而蓝藻细胞没
There is further room for improvement in Tom’s work _________ he has achieved a lot until now. A. even though B. as though C. now that