单选题
The word "infertile" (Line 1, Para. 2) most probably means "______ "
A、
unable to give birth to a child
B、
with physical and emotional problems
C、
short of time and money
D、
separated from each other for long
【正确答案】
A
【答案解析】
[试题类型] 词汇题 [解题思路] 在阅读理解中遇到生词要联系上下文猜测其词意，从第二段第一句"With cloning，in- fertile couples could have children．”可猜出其词意“不能生育的”。
提交答案
关闭