轮状病毒肠炎最常见的并发症是（）
A.心肌炎
B.上呼吸道炎
C.皮疹
D.肝炎
E.间质性肾炎
参考答案：A
语用学
He often thinks out some _____ ideas so he is often laughed at by others.[ ]
A. important
B. necessary
C. strange
D. ridiculous
