问题 单项选择题

在对铸铁管的外观进行检查时,管道的材质与壁厚参数应与()相符合。

A、保修卡

B、信誉卡

C、安装说明书

D、质量证明书

答案

参考答案:D

连词成句

连词成句。

1. a cold, have, a fever, I, and

 ___________________________________.                                       

2. should, down, rest, lie, and, you

___________________________________.                                        

3. feeling, I, not, am, well

    ___________________________________.                                         4. a, dentist, see, should, maybe, you

    ___________________________________.                                         5. have, do, a, you, cold?

    ___________________________________                                         6. for, shouldn't, anything, he, eat, 24 hours

    ___________________________________.                                         7. important, eat, to, a balanced diet,  it's

   ___________________________________.                                         8. he,  toothache,  a,  does, have?

   ___________________________________                                        

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