Doctors hope that one day the body's master cells, called stem cells, can be directed to grow in organs or tissues appropriate for transplant, use them to test drugs and potentially toxic chemicals, and may study them to gain insight into basic human biology.
33. GWD17-Q33: Doctors hope that one day the body’s master cells, called stem cells, can be directed to grow in organs or tissues appropriate for transplant, use them to test drugs and potentially toxic chemicals, and may study them to gain insight into basic human biology. A. transplant, use them to test drugs and potentially toxic chemicals, and may study them B. transplant, using them to test drugs and potentially toxic chemicals, and studied C. ！transplant, used to test drugs and potentially toxic chemicals, and studied D. a transplant, use them for testing drugs and potentially toxic chemicals, and for studying E. a transplant, used to test drugs and potentially toxic chemicals, and may study them 答案是什么？哪位NN确定
就是说是 the body’s master cells, called stem cells, can be to gain insight into basic human biology.是这个意思吗？ 那to gain insight into basic human biology中gain的主语不应该是医生吗？ 这样的配搭可以否呢？ 感谢大家的热心，还有3天就考，忐忑。。。
Doctors(主语) hope(谓语) that(宾语引导宾从) one day the body’s master cells, called stem cells, can be directed to grow in organs or tissues appropriate for transplant, used to test drugs and potentially toxic chemicals, and(can be) studied to gain insight into basic human biology 主句结构：Doctors hope that 。。。 宾从: 主语 the body’s master cells 谓语can be directed to。。。and(can be) studied to。。。
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发表于 2010-1-28 13:41:37
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