A: regularly wash our hands with soap and water
B: avoid touching our face with our hands
C: clean objects and surfaces that are touched often
D: avoid raw food and unclean water
举一反三
- From this speech, what should we do to practice good personal hygiene?
- 中国大学MOOC: What should we do when we practice our speech?
- We can wash our hands with vinegar and water.
- 1 Which of the following is inappropriate for skin care of SLE patients A: Wash the face with water B: Bath with shower gel C: Avoid using alkaline soap to clean the skin D: Avoid sun exposure
- We can frequently clean our hands by using a gel
内容
- 0
What are the personal protective measures for COVID-19? A: A Wash your hands B: B Wear a mask C: C Monitor your temperature regularly D: D Avoid large crowds E: E All above
- 1
When preparing for a debate speech, we should base our arguments on our personal experience and assumptions. _____
- 2
What can be done to prevent swine flu A: Stop touching mouth, nose or eyes. B: Avoid using tabletops and telephones. C: Prevent people from taking buses. D: Wash hands and keep social distanc
- 3
Water of body are from（ ）。 A: the liquids we drink B: evaporation of water from the skin C: the foods we eat D: respiration of water vapor from the lungs E: recycled water in our bodies
- 4
What should we do when we practice our speech? A: Recite silently B: Simulate the real practice environment C: Sit while rehearsing D: Never record yourself or watch your video