colors on paintings.

　　A．take photos B．taking photos

　　C．to take photos D．to be taken photos

　　解析：选C　句意：不允许游客拍照，因为有时闪光灯会损害画上的颜色。此处是短语permit sb. to do sth.的被动形式sb. be permitted to do sth.，故C项正确。

　　7．A good teacher must be good at ________ his ideas clearly.

　　A．conveying B．displaying

　　C．consulting D．communicating

　　解析：选A　句意：一个好的老师必须要擅长清晰地表达他的思想。convey one's ideas "表达某人的思想"，故A项正确。

　　8．As a solution, the state has created what are called natural ________， where animals live in conditions similar to those in their natural habitat.

　　A．reservations B．analyses

　　C．annuals D．anniversaries

　　解析：选A　句意：作为解决方案，国家创建了称为自然保护区的地方，在那里动物生活在与它们的自然生活环境相似的环境中。natural reservations "自然保护区"，固定短语。

　　9．As they talked in a very low voice, Jessica could hardly ________ what they were discussing.

　　A．leave out B．make out

　　C．turn out D．set out

　　解析：选B　句意：因为他们谈话的声音很小，所以Jessica几乎听不清楚他们在讨论什么。A项"漏掉"；B项"辨认出，理解"；C项"结果是，证明是"；D项"出发，安排"。根据语境"As they talked in a very low voice"可知，此处指Jessica听不清楚谈话的内容。故答案选B。

　　10．When the young man was shown the evidence, he ________ and told everything he had done to the police.

　　A．broke up B．broke away

　　C．broke off D．broke down

　　解析：选D　句意：当证据摆在这个年轻人面前时，他崩溃了，然后向警察交代了他做过的所有事情。break up"粉碎，分手"；break away"脱离"；break off"折断，突然中止，断交"；break down"坏了，崩溃，分解"。

　　11．(江苏高考)-Is everyone here?

　　-Not yet ... Look, there ________ the rest of our guests!

　　A．come B．comes

C．is coming D．are coming