We should ______ before starting lawn and garden work somewhere.
A: walk around the area
B: remove any objects that could damage equipment
C: wear hearing protection
D: Both A and B.
A: walk around the area
B: remove any objects that could damage equipment
C: wear hearing protection
D: Both A and B.
举一反三
- 智慧职教: Before any work on electrical or electronic equipment is performed, which of the following precautions should be carried out?
- Upon completing an X-ray exposure and turning the equipment off, _____. A: personnel should wait for a few minutes before entering the exposure area. B: personnel should wear a lead-lined apron before entering-the exposure area. C: personnel should enter the exposure area without fear of radiation exposure. D: personnel should take a reading with a survey meter before entering the exposure area.
- 如果孩子们妨碍了我的工作，如果我们需要任何帮助，我会告诉你的。 A: If the children should interfere with my work, or if we should needs any help, we’ll let you know. B: If the children should interfere with my work, or if we should needed any help, we’ll let you know. C: If the children will interfere with my work, or if we will needed any help, we’ll let you know. D: If the children should interfere with my work, or if we should need any help, we’ll let you know.
- What are listeners encouraged to do right away A: Use the restroom if necessary B: Start walking around the garden C: Report any damage to plants D: Take an information brochure
- We should _____ all the equipment before setting up the experiment. A: try for B: try out C: try on D: try into