16. Originally
developed for detecting air pollutants, a technique called proton-induced x-ray
emission, which can quickly analyze the chemical elements in almost any
substance without destroying it, is finding uses in medicine, archaeology,
and criminology.
(A) Originally
developed for detecting air pollutants, a technique called proton-induced x-ray
emission, which can quickly analyze the chemical elements in almost any
substance without destroying it,
(B) Originally
developed for detecting air pollutants, having the ability to analyze the
chemical elements in almost any substance without destroying it, a technique
called proton induced x-ray emission
(C) A technique
originally developed for detecting air pollutants, called proton-induced x-ray
emission, which can quickly analyze the chemical elements in almost any
substance without destroying it,
(D) A technique
originally developed for detecting air pollutants, called proton-induced x-ray
emission, which has the ability to analyze the chemical elements in almost any
substance quickly and without destroying it,
(E) A technique
that was originally developed for detecting air pollutants and has the ability
to analyze the chemical elements in almost any substance quickly and without
destroying the substance, called proton-induced x-ray emission,
1.
Using the techniques
employed by genetic engineering, a new species of microorganism has been
developed by laboratory scientists to aid in cleaning
up oil spills by digesting the oil.
(A) Using the
techniques employed by genetic engineering, a new species of microorganism has
been developed by laboratory scientists to
(B) Using the
techniques employed by genetic engineering, a new species of microorganism that
was developed by laboratory scientists will
(C) Using the
techniques of genetic engineering laboratory scientists have developed a new
species of microorganism to
(D) Employing the
techniques of genetic engineering there has been a development by laboratory
scientists of a new species of microorganism that will
(E) Employing the
techniques of genetic engineering, a new species of microorganism that was
developed by laboratory scientists will
是不是都可以呢？
还有一个问题就是：be likely to do sth 是否可以用于将来时 will be likey to do sth
如果上面的问题确定了，gwd26－17的答案就应该明确了。
附：
17. GWD-26-Q17
Responding to the
public’s fascination with-and sometimes
undue alarm
over-possible threats from asteroids, a scale
developed by
astronomers rates the likelihood that a particular
asteroid or
comet may collide with
Earth.
A. a scale developed by astronomers rates the
likelihood
that a particular asteroid or comet may
B. a scale that astronomers have developed
rates how
likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate
how likely
a particular asteroid or comet will be to
D. astronomers have developed a scale for
rating the
likelihood that a particular asteroid or comet will
E. astronomers have developed a scale that
rates the
likelihood of a particular asteroid or comet that may.
Answer:
不好意思没明白。szy733你是指rate the likelihood...和rate how likely...在语义上不同？likelihood不就是likely的名词形式吗？
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