题目内容

（）generallyindicatesthatagaleorstormisapproaching.

A. Fallingbarometricpressure
B. Risingbarometricpressure
C. Thecirculationsofwinds
D. Thechangeofwinddirection

查看答案

搜索结果不匹配？点我反馈

更多问题

（）isasilverycloudinthefrontoffeathersorfibresseenhighupagainstabluesky.

A. Cirrostratus
B. Cirrus
Cirrocmulus
D. Altostratus

（）isahighlayerofcloudinthefrontofsmallflakesorcauhflower,whiteincolourwithnodarkshadowsinbetween.

A. Cirrostratus
B. Cirrus
Cirrocumulus
D. Altostratus

Altostratusbelongsto（）.

A. Lowcl;ouds
B. Highclouds
C. Specialclouds
D. mediumclouds

Cirrocumulusbelongsto（）.

A. lowclouds
B. Highclouds
C. Specialclouds
D. mediumclouds