几个题目求教

colorsofthewind

11. …, new continent settlers invented xxx(a name of a kind of sports) by adult xx(a noun),____adult gratification from children admire
A, not ,which is often so today, by
E, not, as it often is today, by

这个插入语应该选哪个？

4. concern on/about  哪个正确？

5. commitment to do sth.
    对么？

gemj

commitment to do sth似乎不对，因为commitment是名词。应该是commitment to sth

commitment to
Our company has a commitment to quality and customer service.

commitment to
Her commitment to work is beyond question.
这里的WORK显然是名词。

gemj

4
应该是concern with/about  

concern yourself with/about something
formal to become involved in something because you are interested in it or because it worries you
He told them not to concern themselves about him. He loved his wife, and concerned himself with her needs and desires.

colorsofthewind

谢谢！！

dafei

11题我选E，感觉which is often so不妥。