男，8岁，胸闷，气急，查体见颈静脉显露，胸片如图，最可能的诊断是（）
A.心包积液
B.心肌炎
C.淋巴瘤
D.房间隔缺损
E.肺静脉异位引流
参考答案：C
Please _____ the light when you leave.[ ]
A. turn on
B. turn off
C. turn up
D. turn down
I want to provide you _______ food and clothes.
A．to
B．for
C．against
D．With
