关于急性视网膜坏死综合征，不正确的是（） A.视网膜坏死灶多见于中周部 B.视网

阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子，并将答案写在答题卡上的相应题号后。

小题1:They worked day and night about three days         （一切才恢复）to normal.(return)

小题2:I can’t imagine         （他们多么激动）when they received these Christmas presents.(how)

小题3:      （如果参加）eco-travel and you will find it will help you understand the importance of nature.(take)

小题4:Not       （知道如何解决）the problem, he turned to his teacher for help. (work)

小题5:The doctor insisted that the patient       （动手术）as soon as possible. (operate)

小题6:With           （一场致命的台风爆发）, more than 600 people were listed as either dead or missing on August the 21^st, 2009 in Taiwan. (break)

小题7:To every one of us,         （被录取）Beijing University is a great honor. (admit)

小题8:The news spread quickly through the village         （战争已结束）,making the villagers wild with joy. (end)

小题9:I’ll pay you a visit tomorrow afternoon if           （你方便）. (convenient)

小题10:I would have come for the lecture given by professor Lee the day before yesterday, but I  （没受到邀请）(invite).

不属食道癌放疗预后差的原因是()

A．病情较晚

B．照射野受肺和脊髓的限制

C．转移带超出照射野之外

D．为浸润邻近的器官、组织

E．伞型食管癌的放疗后

张力围栏的张力索位移最大为（）mm时应发出入侵报警信号。

A、50

B、75

C、90

D、120

关于急性盆腔炎的治疗，下列哪项错误：

A．尽量避免不必要的妇科检查，以免炎症扩散
B．抗生素治疗需兼顾需氧菌与厌氧菌的控制
C．脓肿破裂系手术指征
D．输卵管卵巢脓肿的治疗以手术为主
E．小药治疗的原则是清热解毒，凉血化瘀

（）又称天战或太空战，是指运用或针对空间力量实施的攻防作战行动。

A.空间战

B.电子战

C.精确战

D.情报战