What is a likely location of clear air turbulences?
A.in an upper trough on the polar side of a jetstream.
B.Near a ridge aloft on the equatorial side of a high pressure flow.
C.Downstream of the equatorial side of a jetstream.
正确答案是A
What is a likely location of clear air turbulences?
A.in an upper trough on the polar side of a jetstream.
B.Near a ridge aloft on the equatorial side of a high pressure flow.
C.Downstream of the equatorial side of a jetstream.
正确答案是A