In many areas “atoll” clouds (clouds of vertical development) are produced over small islands. These are the result of（）.
Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate（）.
We watched the plane（）behind the clouds.
Altocumulus clouds are defined as（）.
High clouds，composed of small white flakes or scaly globular masses，and often banded together to form a mackerel sky，would be classified as（）.
The inner cloud bands of a hurricane，when viewed from a distance，form a mass of dense，black cumulonimbus clouds called the（）.
Clouds are classified according to their（）.
All of the following are associated with cumulonimbus clouds EXCEPT（）.
Cumulonimbus clouds can produce（）.
The moon was obscured by thick clouds.
Clouds with the prefix “nimbo” in their name（）.
Cirrus clouds are composed primarily of（）.
Clouds that form as small white flakes or scaly globular masses covering either small or large portions of the sky are（）.
105. Clouds are classified according to their ______.
In the end of the plane _____ into the clouds.
Within the painting there is the night sky filled with clouds.
The black clouds ( ) rain.
“Seeding” thunder clouds ______.
Clouds that form. as small white flakes or scaly globular masses covering either small or large portions of the sky are ().
Lightning is caused by clouds（)electricity.
______ is formed when the droplets or ice crystals in clouds have become sufficiently large to fall to the groun
What are the ideal conditions for creating clouds？
Clouds3000中，PC要登录CSPOMPORTAL需要连接到哪个网络平面。（)
修辞：Clouds of flies” ， “river of urine”（）
