eruption
ejection
erosion
erection
第1题:
A.wake to
B.wake up
C.wake for
D.wake towards
第2题:
The first indications a mariner will have of the approach of a warm front will be ______.
A.large cumulonimbus (thunderclouds) building up
B.high cirrus clouds gradually changing to cirrostratus and then to altostratus
C.fog caused by the warm air passing over the cooler water
D.low dark clouds accompanied by intermittent rain
第3题:
A、fill out
B、fill with
C、fill up with
第4题:
第5题:
Altocumulus clouds are defined as______.
A.high clouds
B.middle clouds
C.low clouds
D.vertical development clouds
第6题:
Please (填写)_____ this visitor’s registry book.
A.fill with
B.fill in
C.fill away
D.fill up
第7题:
What is the first visible indication of the presence of a tropical cyclone or hurricane ________.
A.Stratocumulus clouds or strange birds
B.Rain and increasing winds
C.An exceptionally long swell
D.Dark clouds and the“bar”of the storm
第8题:
A.life-long
B.cradle-to-grave
C.family
D.complete
第9题:
High clouds, composed of small white flakes or scaly globular masses, and often banded together to form a mackerel sky, would be classified as ______.
A.cirrus
B.cirrocumulus
C.altostratus
D.Cumulonimbus
第10题:
Please (填写)()this visitor’s registry book.