下列关于化学实验的“目的一操作一现象一结论”的描述正确的是（ ） 实验过程 组别

第一节 单词拼写（共10小题；每小题1分，满分10分）

71. It is not convenient to travel by train with all my ________ (行李).

72. Dolly’s appearance raised a storm of objections and had a great impact on the _______(媒体)

73. He was rude to me and ________(欠) me an apology.

74. We can offer you ______(实用的) suggestions on how to increase the fiber in your daily diet.

75. He________(滑)over the ice and broke his leg.

76. Of the first Spanish to go to California, the _________(大多数) were religious men.

77.Do you know how many students there are ________(总共)in our school?

78. The visitors were ________(打动) by the beautiful scenery in the mountain.

79. It is ________ (禁止) to bathe in this area, for the water is deep and swift.

80. Most _______(成熟的)tomatoes are red but some kinds are yellow.

读“甲午中日战争示意图”，北洋舰队全军覆没的地点是

A．①

B．②

C．③

D．④

典型心绞痛发作的疼痛性质是

A．心前区一过性刺痛

B．胸骨后疼痛持续性加重15～20分钟

C．劳力时胸骨后压榨样疼痛，休息后3分钟内缓解

D．上腹部疼痛，含化硝酸甘油1分钟后消失

E．情绪激动时心尖部不适，卧床休息逐渐减轻

当厂房内具有比空气重的易燃物质时，厂房内通风换气次数不应少于（）次/h。

A.1

B.2

C.8

外耳道分泌物具有臭味的疾病是（）

A.急性外耳道炎

B.外耳道真菌病

C.外耳道胆脂瘤

D.外耳道湿疹

E.以上都是