1、The author of the report is well ______ with the problems in the hospital because he has been working there for many years.

　　A.acquainted　　B.informed　　C.enlightened　　D.advised

　　2、It is clear that the whole world is passing through a social revolution in which a central ______ must be taken by scientists and technologists.

　　A.process　　B.attention　　C.measure　　D.part

　　3、The managing director promised that he would ______ me as soon as he had any further information.

　　A.communicate　　B.notice　　C.notify　　D.note

　　4、The number of tickets ______ will be determined by the size of the stadium.

　　A.adaptable　　B.acceptable　　C.advisable　　D.available

　　5、He is a very honest official and never ______ any gifts from the people who sought his help.

　　A.accepted　　B.received　　C.took up　　D.excepted

　参考答案：

　　1、A　2、D　3、C　4、D　5、A