Which of the following is the sign of a storm
A: A sudden and warn wind.
B: Thick and lower clouds.
C: Small and feathery cirrus clouds.
D: Dark and thunder clouds.
A: A sudden and warn wind.
B: Thick and lower clouds.
C: Small and feathery cirrus clouds.
D: Dark and thunder clouds.
举一反三
- Which of the following is the sign of a storm（） A: A sudden and warm wind. B: Thick and lower clouds. C: Small and feathery cirrus clouds. D: Dark and thunder clouds.
- Clouds are reported as ______ when five-eighths to seven-eighths of the sky is covered with clouds. A: few clouds B: scattered C: overcast D: broken
- “Seeding” thunder clouds ______.
- Which of the following statements is TRUE（） A: If clouds are high, there will be bad weather. B: The color of clouds is a factor to help predict the weather. C: If the weather is good, the clouds must be very low. D: To study clouds is the only way to understand the weather.
- They looked strange in the ________. It was still ________ dark and the sun was ________ clouds.