问题
单项选择题 A3/A4型题
奶牛产后65天内未见明显的发情表现，直肠检查卵巢上有一小的黄体遗迹，但无卵泡发育，卵巢的质地和形状无明显变化。该牛可能患有的疾病是（）
A.卵泡萎缩
B.卵巢萎缩
C.持久黄体
D.卵巢机能减退
E.卵巢发育不良
答案
参考答案：D
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奶牛产后65天内未见明显的发情表现，直肠检查卵巢上有一小的黄体遗迹，但无卵泡发育，卵巢的质地和形状无明显变化。该牛可能患有的疾病是（）
A.卵泡萎缩
B.卵巢萎缩
C.持久黄体
D.卵巢机能减退
E.卵巢发育不良
参考答案：D
| 阅读短文，选择正确答案。 |
 | Here is a map of China. Do you know what country is east of China? Yes, it's the U. S. Australia is south and east of China. Beijing is the capital city of China. We speak Chinese in China. |
| 1. What country is this? |
[ ] |
| A. Australia. B. China. C. Beijing. |
| 2. Where is Australia? |
[ ] |
| A. It's south and east of China. B. It's east of China. C. It's north of China. |
| 3. What's the capital city of China? |
[ ] |
| A. It's Washington. B. It's London. C. It's Beijing. |
| 4. What do we speak in China? |
[ ] |
| A. Chinese. B. French (法语). C. English. |
| 5. Is this a map of China? |
[ ] |
| A. Yes, it is. B. No, it isn't. C. No, it's a map of China. |