the teacher received an annoymous letter___that several students had cheated on her

来源：百度知道 编辑：UC知道 时间：2024/05/31 04:31:11
A challenging
B broadcastingz
C insinuating
D observing
最好说明一下原因

选C,nym是name的变体，意思是名字,第二个知识点是insinuate，意思是含蓄地说或告知,第三个知识点是cheat on这个词组。cheat做及物动词讲时意思是欺骗，加上on就表示作弊。。

C 暗示

C