问题
单项选择题
反应堆压力容器上冷却剂出口管嘴到蒸汽发生器入口的管道称为（）。
A.热管段
B.冷管段
C.波动管段
D.直管段
答案
参考答案：A
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反应堆压力容器上冷却剂出口管嘴到蒸汽发生器入口的管道称为（）。
A.热管段
B.冷管段
C.波动管段
D.直管段
参考答案：A
| 根据对话内容，用方框中所给单词的适当形式填空。 | |
W: On Saturday morning, I'm going to check my email and then do my 1.______. In the afternoon, I need to go to a piano lesson. How about you? M: Well, I plan to buy some 2. ______ for my mom's birthday on Saturday afternoon. W: There will he a 3. ______ at a friend's home on Saturday evening. We're going to 4. ______ to some music. Would you like to come? M: Yes, that's a 5. ______ idea. W: Are you doing anything special on Sunday? M: No. I just want to stay at home and 6.______ for my test. And you? W: I'll meet Linda and Tony at 9:00 am in the park, 7. ______ we're going to have a picnic there. Join us, will you? M: Sure, I'd love to! |