的从句作race的定语。在定语从句中，不缺任何成分，故排除C；what不能引导定语从句；why可以引导定语从句，但表示原因，不合题意。

11．A good judge should try to be fair and not__________ to make decisions.

A．abrupt B．arbitrary

C．alternative D．artificial

答案　B

解析　句意为：优秀的法官应该力争公平，而不要做出武断的决定。arbitrary表示"任意的，武断的"，符合语境。abrupt意为"突然的，意外的"；alternative意为"可供替代的，可供选择的"；artificial意为"人造的，人工的，非真实的"。

12．You have made outstanding contributions to the company. I'm sure that you are ________to get promoted soon.

A．possible B．bound

C．necessary D．close

答案　B

解析　句意为：你已经对公司做出了杰出的贡献。我确信你一定会很快得到提升的。Be bound to一定会。

13．Despite being taken from very different sources，the results are remarkably______.

A．consistent B．constant

C．contradictory D．controversial

答案　A

解析　句意为：虽然是来自于不同的资源，结果是非常一致的。consistent一致的，符合句意。constant连续的；contradictory矛盾的；controversial有争议的，故选A项。

14．Professor James will give us a lecture on the western culture，and he as well as his assistants______ to arrive by air.

A．are B．was

C．were D．is

答案　D

解析　考查主谓一致及动词时态。As well as连接两个名词作主语时，谓语动词的单复数形式要与第一个名词保持一致；再根据前半句中的will，可知此处选D。

15．Vietnamese state media，quoting a senior naval official，reported that the plane MH370 had crashed off south Vietnam. Malaysia's transport minister later denied any crash scene had