“天苍苍，野茫茫，风吹草低见牛羊”，描写了一幅壮美的草原风景，该草原生态系统中应

如图所示，扬州瘦西湖清晨，水面上漂浮着一层美丽的雾气。关于雾的形成，下列说法中正确的是

A．雾是从水面冒出来的烟

B．雾是水蒸气凝华成的小水珠

C．雾是从水面蒸发出来的水蒸气

D．雾是水蒸气遇冷液化形成的小水珠

把下列简单句改为包含定语从句的复合句。

1. Here is the pen. You lost a pen yesterday.

    ________________________________________

2. The girl told me the news. She is not here now

    ________________________________________

3. This is a village. My father worked in the village ten years ago.

    ________________________________________

4. Is this a farm? We visited the farm last year.

    ________________________________________

5. He is the only one of the students. He knows Frank.

    ________________________________________

刮削工件边缘时，近边缘落刀要()，远边缘起刀要()。

A.快、慢

B.准、慢

C.准、及时

D.慢、快

可以不参加生育保险吗？还有现在东莞生育保险缴费比例是多少？咨询电话多少？

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