Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank before the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please write down the corresponding letter for each item in the blanks. You may not use any of the words in the bank more than once.A) intervals E) actually I) flow M) typicallyB) obvious F) times J) complain N) sometimesC) recognized G) transforms K) dangerous O) conditionD) prompted H) immediate L) inspiredIt's not unusual for people to feel a pain directly behind their breastbone and think that it can't be their heart, because everyone knows that is in the left side of the chest.It's not unusual, but it's wrong. While people think that the problem is in their airways, it is often _26_ their heart, Helmut Gohlke of the German Association says.The _27_ , known as angina (心绞痛), reveals itself as pain behind the breastbone. It's an illness where the blood _28_ to the heart muscle is restricted. If not _29_ and treated in a timely manner, it can lead to a heart attack and death.The pain behind the breastbone radiates mostly to the throat, the upper abdomen and the left arm. It is _30_ described as a dull, wearing feeling of compression, says Christian Hamm of the German Heart Association. Women often _31_ about lack of air. All those suffering say the pain comes suddenly and in _32_ but does not last for days on end.Steady forms of angina are _33_ by exertion (努力, 费力), like physical work or stress. "The pain usually disappears with rest," Hamm says.

这是一篇关于心绞痛（angina）症状和特征的英语选词填空题。我们需要根据上下文的语境和语法结构，从给定的词汇表中选择最合适的单词填入空格。

以下是逐题的推理分析过程：

第 26 空：

• 句子： "While people think that the problem is in their airways, it is often ________ their heart, Helmut Gohlke of the German Association says."
• 推理： 句意为“虽然人们认为问题是呼吸道引起的，但它往往________是他们的心脏（问题）”。这里需要一个副词来强调事实与人们普遍认知的反差。选项中 E) actually (实际上) 最符合语境，表示“实际上往往是心脏问题”。
• 选择： E

第 27 空：

• 句子： "The ________ , known as angina (心绞痛), reveals itself as pain behind the breastbone."
• 推理： 句意为“这种被称为心绞痛的________，表现为胸骨后的疼痛”。空格处需要一个名词，用来指代前文提到的心脏状况或疾病。选项中 O) condition (状况，疾病) 最合适。
• 选择： O

第 28 空：

• 句子： "It's an illness where the blood ________ to the heart muscle is restricted."
• 推理： 句意为“这是一种流向心脏肌肉的血液________受到限制的疾病”。这里需要一个名词，与 blood 搭配，表示血液的输送。选项中 I) flow (流动) 符合 "blood flow (血流)" 的固定搭配。
• 选择： I

第 29 空：

• 句子： "If not ________ and treated in a timely manner, it can lead to a heart attack and death."
• 推理： 句意为“如果不能被及时________并治疗，它会导致心脏病发作甚至死亡”。空格处需要一个过去分词，与 treated 并列，构成被动语态，表示病情被确诊或识别。选项中 C) recognized (识别，公认) 符合语境。
• 选择： C

第 30 空：

• 句子： "It is ________ described as a dull, wearing feeling of compression, says Christian Hamm of the German Heart Association."
• 推理： 句意为“德国心脏协会的 Christian Hamm 说，这种疼痛通常被描述为一种沉闷、令人疲惫的压迫感”。这里需要一个副词来修饰 described，表示这是一种典型的描述。选项中 M) typically (典型地) 最恰当。
• 选择： M

第 31 空：

• 句子： "Women often ________ about lack of air."
• 推理： 句意为“女性经常________呼吸急促（缺乏空气）”。空格处需要一个动词原形，与 complain about (抱怨/诉说) 搭配。选项中 J) complain (抱怨，诉说) 完美契合。
• 选择： J

第 32 空：

• 句子： "All those suffering say the pain comes suddenly and in ________ but does not last for days on end."
• 推理： 句意为“所有患者都说这种疼痛突然袭来，呈________发作，但不会持续好几天”。这里需要一个名词，"in intervals" 是固定搭配，意为“间歇地，每隔一段时间”。选项中 A) intervals (间隔) 符合。
• 选择： A

第 33 空：

• 句子： "Steady forms of angina are ________ by exertion (努力，费力), like physical work or stress."
• 推理： 句意为“稳定型心绞痛通常由体力劳动或压力等________”。空格处需要一个过去分词，构成被动语态 "are prompted by..."，表示“由……引起/促使”。选项中 D) prompted (促使) 符合语境。
• 选择： D

最终答案：
26. E (actually)
27. O (condition)
28. I (flow)
29. C (recognized)
30. M (typically)
31. J (complain)
32. A (intervals)
33. D (prompted)