What concern will the test-tube baby raise according to the passage? What does the word "invitro" underlined in Paragraph 2 mos

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问题 What concern will the test-tube baby raise according to the passage?
What does the word "invitro" underlined in Paragraph 2 most probably mean?

选项 A、Normal
B、rest-tube.
C、Built-in.
D、Formal.

答案B

解析 由题干中的“invitro”underlined in Paragraph Two定位到原文第二段第一句The earliest answers come from Australia,where a group of medical experts at the Queen Victoria Medical Centre in Melbourne have taken a look at the continent’s first nine successful invitro pregnancies.[精析] 语义理解题[考频:37]。根据前面第一段最后carry a rest-tube baby提示了invitro的含义,它的含义可以从上下文语境中推测出来。[避错] A)“正常的”,如果这九例成功的怀孕是正常的,那么澳洲的医学专家就没有take a look at的必要了,故排除A);C)“植入的”,文章中压根没有提到,排除C);D)“正式的”,根据对原文的理解,很容易排除此项。
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