The passage mainly discusses______.
A．the decline of moral standards of today's youth
B．people's tolerance of students' cheating
C．ways to eliminate academic dishonesty
D．factors leading to academic dishonesty

A.
A．the
B.people's
C.ways
D.factors

【参考答案】

D
主旨题。根据文章的第二段和第三段可知，本文讨论的是作弊现象上升的原因。因此本题为D(导致作弊的因素)。