Which of the following utters a face—threatening feeling？________
A. You are not doing well this time，but you will be OK．
B. Jane always phones her boyfriend at work．
C. You seldom have time even talking to me
D. You look pretty today．Where did you get the smelter？
能够将细菌区别为革兰氏阳性菌或革兰氏阴性菌的染色方法是
A. 革兰氏染色法
B. 瑞氏染色法
C. 抗酸染色法
D. 姬姆萨染色法
E. 柯兹洛夫斯基染色
The word“stereotyped”in paragraph 2 means__________．
A. characterized by one model
B. made dull
C. given a personality
D. a kind of sound effect
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