用括号内所给动词的适当形式填空。

1. It _         (be) very windy yesterday. So we had to stay at home.

2. —Did you _         ( go)  to the park last week?

    —Yes,  I _         ( do).

3. His funny joke _         ( make)  me laugh  yesterday.

4. I am       __ (real) sorry. I'm late.

5. He often     _     ( play)  basketball with his classmates.

患儿男，9岁，因“腹部膨隆1个月”来诊。进行性加重。病前1周曾行腹腔镜下淋巴结活检术。查体：腹胀，软，腹壁静脉曲张，腹腔积液征（＋），肝、脾肋下未及；双下肢水肿。

最具诊断意义的检查是（）

A.腹腔穿刺

B.肝、肾功能

C.腹部B型超声

D.腹部MRI

E.淋巴管造影