Along with the letter was his wish _______ he would visit me this coming vacation.[ ]

A. which

B. that

C. what

D. whether

3岁的室间隔缺损患儿住院准备手术治疗，住院期间发现反复发热、咳嗽，胸片示肺纹理增多，小片状阴影。

住院后应考虑的检查是（）

A.心电图检查

B.胸片复查

C.重复心导管检查

D.超声心动图检查

E.Holter检查