问题
单项选择题
产品可靠性与（）无关。
A．规定概率
B．规定条件
C．规定时间
D．规定功能
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
产品可靠性与（）无关。
A．规定概率
B．规定条件
C．规定时间
D．规定功能
参考答案：A
| 阅读理解。 | |||
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| 根据表格内容，选择正确答案。 1. From the first sign we know we can not _____ in the lake. A. boat B. fish C. swim 2. Helen is six years old, and she's got a bad cough. She should take _____ a day. A. 0.5 teaspoonful B. 2 teaspoonfuls C. 1.5 teaspoonfuls 3. The cough medicine can't be taken by _____. A. a four-year-old child B. a three-year-old child C. a seven-year-old child 4. You'd better _____ if you want to take part in the outing on Sunday. A. put on an old coat B. take your camera C. wear strong shoes 5. The fast food shop isn't open _____. A. at 9:00 P. M. on Thursday B. at 10:00 A. M. on Friday C. at 9:00 P. M. on Saturday |