【单选题】The hurrican did very big ( ) to our house.
【单选题】Neap tides occur _______ .
A.
at the start of spring, when the Sun is nearly over the equator
B.
only when the Sun and Moon are on the same sides of the Earth and are nearly in line
C.
when the Sun and Moon are at approximately 90°, as seen from the Earth
D.
when the Sun, Moon, and Earth are nearly in line, regardless of alignment order
【单选题】When a hurricane passes over colder water or land and loses its characteristics, the storm becomes a(n)___
B.
extra tropical low-pressure system
【单选题】下列哪一种状态属于承载能力极限状态()。
【单选题】The hurrican overturned many _____ of houses.
【单选题】When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit, they shall be regarded as .
D.
a vessel propelled by machinery and under sail