问题
单项选择题
下面关于斜轴式柱塞泵说法正确的是（）
A.斜轴式柱塞泵驱动轴穿过配油盘.
B.倾斜角比斜盘式轴向柱塞泵大.
B.滤油精度比斜盘式轴向柱塞泵要求高.
D.强度不如斜盘式轴向柱塞泵.
答案
参考答案：B
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下面关于斜轴式柱塞泵说法正确的是（）
A.斜轴式柱塞泵驱动轴穿过配油盘.
B.倾斜角比斜盘式轴向柱塞泵大.
B.滤油精度比斜盘式轴向柱塞泵要求高.
D.强度不如斜盘式轴向柱塞泵.
参考答案：B
| 阅读理解。 | |
| |
| 1. This passage is most probably ____. | |
| A. an advertisement for enrolling new employees B. a school report at the end of an academic year C. a self-introduction meant to apply for a job D. a part of a recommendation letter from a university | |
| 2. According to the "Experience" section, we can infer that Donald Sloan can be ____. | |
| A. a wise leader B. a skillful performer C. a gifted scientist D. a good social worker | |
| 3. From the passage we learn that Donald Sloan ____. | |
| A. is good at singing and dancing B. is about to graduate from a university C. has an interest in being a surgeon D. specializes in applied psychology |