举一反三
- 8. ________ the warning that smoking kills, the number of smokers does not seem to drop in our country.
- Read the following tongue twisters. There is no need to light a night light on a light night like tonight, for a bright night light is just like a slight fight.
- A flashing red warning light on a CRT normally indicates:
- M: How do you manage to work and to go to school at the same timeW: My classes are at night and I work during the day. What do we learn from this conversation(). A: The woman studies at night. B: The woman goes to school during the day and works at night. C: The woman has to work to support herself.
- 电气规则检查时出现哪些情况时必须仔细检查电路，必须修改？ A: no error B: warning C: error D: fatal error
内容
- 0
程序编译链接后显示 0 error,0 warning 代表（）。
- 1
Why light in color is important to large animals in deserts A: It helped them maintain a constant normal body temperature. B: It reflects rather than absorbs the sun-light. C: It helps them see their peers at night. D: It keeps them keep cool during the night.
- 2
BE is increased during chronic respiratory acidosis.
- 3
What kind of eye injury increased during the COVID-19 pandemic? A: Work-related eye injury B: UV germicidal light induced photokeratitis C: Sport-related eye injury D: Traffic-related eye injury
- 4
Numerical and computer control of machine tools ________ productions and improved the quality of product. A: has greatly increased B: have greatly increased C: are greatly increasing D: was greatly increased