以下是引用jnlvo在2004-5-24 23:34:00的发言:Choices A and B are wordy and imprecise: the phrasing suggests that Bartok and Kodaly were already traveling the back roads of Hungary when they began their pioneering work, not that they traveled the back roads in order to conduct such work. Moreover, and suggests in both cases that they were armed with a phonograph in addition to being on the road, rather than while they were on the road, and only in B is misplaced before the verb armed. Choice C is correct. In choice D, Having traveled… suggests that the two had finished traveling before they began their work in ethnomusicology, and only is again misplaced. Choice E is wordy and awkwardly constructed. The question is a little easier than the average.
感觉这个解释好象是说A,B选项中都是把traveling ...放在began...之前,有travelling发生在前,began their pioneering work发生在后的感觉。而正确答案C 把began....放在前,travelling...放在后,表明了they traveled the back roads in order to conduct such work。
我就联想到:
910. Using a Doppler ultrasound device, fetal heartbeats can be detected by the twelfth week of pregnancy.
(A) Using a Doppler ultrasound device, fetal heartbeats can be detected by the twelfth week of pregnancy.
(B) Fetal heartbeats can be detected by the twelfth week of pregnancy, using a Doppler ultrasound device.
(C) Detecting fetal heartbeats by the twelfth week of pregnancy, a physician can use a Doppler ultrasound device.
(D) By the twelfth week of pregnancy, fetal heart-beats can be detected using a Doppler ultrasound device by a physician.(E)
(E) Using a Doppler ultrasound device, a physician can detect fetal heartbeats by the twelfth week of pregnancy.
911. 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(C)
(E) Employing the techniques of genetic engineering, a new species of microorganism that was developed by laboratory scientists will
那么是不是这种V.ing......放在前的句型,都隐含了这个动作发生先后的意思呢?
Open to discussion. |