问题
单项选择题 C型题
主动脉缩窄（）
A.右室增大
B.肺血减少
C.两者均有
D.两者均无
答案
参考答案：D
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主动脉缩窄（）
A.右室增大
B.肺血减少
C.两者均有
D.两者均无
参考答案：D
| 选择合适的单词并以适当形式补全下面的句子,每个单词只能用一次。 | |
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| 1.The police failed to reach the injured passiongers on time, for they couldn't identify the precise (精确的) ________ of the crash. 2. After _______.Nancy became an art teacher. 3. How many jobs had you _______,for before you were offered this one? 4. Police have described the man as a violent and dangerous________. 5. A spokesman said the government was______ of winning the vote and would not discuss the possibility of defeat. 6. An accident _______ her ballet career. 7. She accepted his _______ to join him for lunch. 8. The cities are ______ against each other to attract and retain business. 9. After ________ church,the family would go home for dinner. 10. What _______ the judges most was the originality(独创性)of the dancers' performance. |