请问T9-39 的答案是什么？ 只求答案

yamimilu

Studies show that young people with higher-than-average blood pressure and their families have a history of high blood pressure are more likely than others to develop a severe form of the condition.

A  and their families have a history of high blood pressure

B  whose families have a history of high blood pressure

C  and a history of high blood pressure runs in the family

D  whose families have a history of high blood pressure running in them

E   with a history of high blood pressure running in their family

是B还是C呢？

肯定有这贴....怎么找不到也找不到.....


谢谢大家~

yamimilu

T-9-Q27. 大全987-606
Research during the past several decades on the nature of language and the processes that produce and make it understandable has revealed great complexity instead of underlying simplicity.

that produce and make it understandable has revealed great complexity instead of underlying simplicity

of producing and understanding it have revealed not underlying simplicity but great complexity

by which it is produced and understood has revealed not underlying simplicity but great complexity

by which it is produced and understood have revealed great complexity rather than underlying simplicity

by which one produces and understands it have revealed great complexity instead of underlying simplicity

还有这一题，看了讨论帖汇总，题号对不上...

perain

blood pressure: B
research: D(挺难的说。。。。)

yamimilu

谢谢！