问题
判断题
气体类危险化学品泄漏事故现场，要关闭前置阀门切断泄漏源。
答案
参考答案：对
搜题请搜索小程序“爱下问搜题”
气体类危险化学品泄漏事故现场，要关闭前置阀门切断泄漏源。
参考答案：对
| 阅读理解。 |
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| 1. How much is it if I want to buy a large spicy chicken pizza? |
[ ] |
| A. $15 B. $19 C. $22 D. $ 23 |
| 2. Bobby wants the digital watch. What must he buy in order to get it? |
[ ] |
| A. Half a dozen chicken wings. B. Buy something over forty dollars. C. Order something over eighty dollars. D. Five pizzas or more. |
| 3. The service hour on Saturday is _______ hours longer than on Fridays. |
[ ] |
| A. 7 B. 6 C. 8 D. 5 |
| 4. Chris ordered ten large California pizzas for his team of workers. How much did he pay for his order? |
[ ] |
| A. $ 176 B. $220 C. $230 D. $224 |