超星 - 词汇学习一 - 查题吧

单选题

The other weather phenomena may prevent you ______ the characteristics of thunderstorm.

A. to see
B. see
C. saw
D. from seeing

单选题

Lifting actions may be provided by several factors except _____?

A. rising terrain
B. fronts
C. convection
D. crosswind

单选题

Thunderstorms progress three definite stages which do not include _____?

A. cumulus
B. convection
C. mature
D. dissipating

单选题

_____may be embedded or obscured by massive cloud layers.

A. cumulonimbus
B. cumulus
C. droplet
D. ice

单选题

In the cumulus stage, a lifting action initiates the ________ movement of air.

A. vertical
B. horizontal
C. lateral
D. longitudinal

单选题

Precipitation creates a _______ motion in the surrounding air.

A. upward
B. downward
C. forward
D. backward

单选题

______ thunderstorms generally form in a warm, moist airmass and are associated with or scattered over a large area.

A. frontal
B. convection
C. airmass
D. cumulus

单选题

Airmass thunderstorms are most common during ________ .

A. hot summer afternoon
B. cold winter afternoon
C. warm spring afternoon
D. cool autumn afternoon

单选题

_______ thunderstorms can occur in late spring and summer during the late night or early morning.

Airmass
B. Frontal
C. Nocturnal
Daytime

单选题

Which one is not a hazard produced by thunderstorm?

A. lightning
B. turbulence
C. tornado
D. CAT

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