肠易激综合征腹痛的规律是()。
A.无明显规律性
B.疼痛-排便-加重
C.进食-疼痛-缓解
D.疼痛-进食-缓解
E.疼痛-排便-缓解
参考答案:E
Was it on that morning _____ you left for Beijing _____ he discovered our secret?[ ]
A. that; where
B. which; that
C. when; that
D. that; when
人际传播的形式包括()
A.个人与个人之间的传播
B.个人与群体之间的传播
C.群体与群体之间的传播
D.亲身传播
E.自我传播