用所给动词的适当形式填空。

1.Listen! How wonderfully the girls _________ (sing)!

2.Simon will leave here if he _________ (finish) the work tomorrow.

3.________ you ________ (go) to the World Park in Beijing next week?

4.—What did you do last night?

  —I _________ (write) a letter to my parents.

5.The zookeeper told them __________ (not leave) litter there.

关于阿米巴肝脓肿，下列选项中错误的是（）

A.长期发热，以间歇热及弛张热型居多

B.有明显局部症状如肝区疼痛及叩击痛，局部皮肤水肿

C.转氨酶多升高且易发生黄疸

D.脓液呈棕褐色，镜检白细胞不多，可发现阿米巴滋养体

E.临床多为单个脓肿，80％位于肝右叶