下面哪些不属于社会化网络营销方法()
A.微信营销
B.微博营销
C.ASK社区营销
D.Email营销
参考答案:D
Something must be done now to change the situation _______ top students dominate everything in our English learning class.
A.when
B.that
C.where
D.which
患者黑暗处视物不清,行动困难。
若诊断为高风内障,其发病特点为()
A.多见于少儿
B.发病缓慢
C.夜见行动困难
D.光亮处视力复常
E.常有家族史