Which of the following operation is correct?
A: Eat in the laboratory
B: Drink deionized water in the laboratory
C: Wash hands carefully after the experiment
D: Wear high heels in the laboratory
A: Eat in the laboratory
B: Drink deionized water in the laboratory
C: Wash hands carefully after the experiment
D: Wear high heels in the laboratory
举一反三
- His laboratory ______ and different from Fermi’s laboratory in Rome.
- Which of the following things are mentioned about college life? A: beautiful campus B: canteen C: library D: laboratory
- The word MATLAB comes from the abbreviations of ( ). A: Mathematica Laboratory B: Matrix Laboratory C: MathWorks Lab D: Matrices Lab
- MATLAB一词是( )的缩写。 A: Mathematica Laboratory B: Matrix Laboratory C: MathWorks Lab D: Matrices Lab
- Which of the following is NOT the result of laboratory experiments A: Low concentrations B: Fall in lung function C: Irritability of the lungs D: Air way inflammation