Avoid sneezing and coughing the table.
A: in
B: on
C: of
D: at
A: in
B: on
C: of
D: at
举一反三
- Refrain from coughing, sneezing, or blowing nose at the table.
- Coughing, sneezing, headache...are called _______ A: symptoms B: infection C: sickness
- Coughing and<br/>sneezing _____ the coming of a bad cold. A: sign B: signal C: express D: present
- When coughing and sneezing, we can cover our mouth and nose with a tissue.
- The _________of a cold include coughing, sneezing, a running nose, and a feeling of tired and unwell. A: sights B: signals C: symptoms D: symbols