关于用于诱发特定情感的元素,认定不正确的是()
A.颜色
B.标题
C.形状
D.插图
参考答案:C
My sister met him at the Grand Theater yesterday afternoon, so he _______ your lecture.
A.couldn’t have attended
B.needn’t have attended
C.mustn’t have attended
D.shouldn’t have attended
关于南方丘陵山区发展立体农业的原因,叙述错误的是()
A.丘陵山地面积比例较大
B.有利于发挥丘陵山地土地资源的潜力
C.有利于改善环境和建立良性生态循环
D.可耕地面积大,林业、牧业开发只是为了增加农民收入