更多"They contain the quickest and the m"的相关试题:
[简答题]They contain the quickest and the most efficient means of communicating within their respective culture.
[单项选择]{{B}}C{{/B}}
One of the quickest and most effective
ways to improve your vocabulary is by learning to recognize the most common
Latin and Greek roots, since any one of them can help you define a number of
English words. Whenever you come upon an unfamiliar word, first check to see if
it has a recognizable root. If you know that the Latin root "ami" for example,
means like or love, you can easily figure out that "amiable" means pleasant,
friendly and "amorous" means loving. Even ff you cannot define a word exactly,
recognizing the root will still give you a general idea of the word’s meaning.
Remembering that the Greek root "geo" means earth would certainly help you
define "geophysics" as the physics of the earth, but it also might help you
figure out that "geocentric" has to do with the center of the earth or with the
earth as a center. Begin by stu A. the earth B. the moon C. the ocean D. the minerals
[单项选择]
Most growing plants contain much more
water than all other materials combined. C. R. Barnes has suggested that it is
as proper to term the plant a water structure as to call a house composed mainly
of brick a brick building. Certain it is that all essential processes of plant
growth and development occur in water. The mineral elements from the soil that
are usable by the plant must be dissolved in the soil solution before they can
be taken into the root. They are carried to all parts of the growing plant and
are built into essential plant materials while in a dissolved state. The carbon
dioxide from the air may enter the leaf as a gas but is dissolved in water in
the leaf before it is combined with a part of the water to form simple
sugars—the base material from which the plant body is mainly built. Actively
growing plant parts are generally 75 to 90 perce A. (A) forming sugars B. (B) sustaining woody stems C. (C) keeping green D. (D) producing carbon dioxide
[单项选择]Most growing plants contain much more water than all other materials combined. C. R. Barnes has suggested that it is as proper to term the plant a water structure as to call a house composed mainly of brick a brick building. Certain it is that all essential processes of plant growth and development occur in water. The mineral elements from the soil that are usable by the plant must be dissolved in the soil solution before they can be taken into the root. They are carried to all parts of the growing plant and are built into essential plant materials while in a dissolved state. The carbon dioxide from the air may enter the leaf as a gas but is dissolved in water in the leaf before it is combined with a part of the water to form simple sugars—the base material from which the plant body is mainly built. Actively growing plant parts are generally 75 to 90 percent water. Structural parts of plants, such as woody stems no longer actively growing, may have much less water than growing tissues. A. forming sugars B. sustaining woody stems C. keeping green D. producing carbon dioxide
[单项选择]
Text 3
Most growing plants contain much more water than all other materials
combined. C.R. Barnes has suggested that it is as proper to term the plant a
water structure as to call a house composed mainly of brick a brick building.
Certain it is that all essential processes of plant growth and development occur
in water. The mineral elements from the soil that are usable by the plant must
be dissolved in the soil solution before they can be taken into the root. They
are carried to all parts of the growing plant and are built into essential plant
materials while in a dissolved state. The carbon dioxide (CO2) from
the air may enter the leaf as a gas but is dissolved in water in the leaf before
it is combined with a part of the water to form simple sugars the base material
from which the plant body is mainly built. Actively gr A. forming sugars B. sustaining woody stems C. keeping green D. producing carbon dioxide
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