【单选题】In which tunnel-less topology do group members register with a key server in order to receive the security association necessary to communicate with the group?()
【单选题】The ability to write a well-organized, concise paragraph is essential to students’ success in almost all university courses. In preparing scientific reports of laboratory experiments, a student must p...
A.
The ability to write a well-organized, concise paragraph is essential to students ’ success in almost all university courses.
B.
In preparing scientific reports of laboratory experiments, a student must present his findings in logical order and clear language in order to receive a favorable evaluation of his work.
C.
To write successful answers to essay questions on history or anthropology examinations, a student must arrange the relevant facts and opinions according to some accepted pattern of paragraph structure.
D.
Clearly skill in expository writing is crucial to successful achievements in most university subjects.