现在时

It's present tense and past tense too.

它是现在时也是过去时。

Also, I haveBEEN WORKING in a western style pastry factory since May 2008. But because I am majoring in cookery, not patisserie, so I have to change the jobTO get work experience.

而这里，前面的have是一般现在时，后面虽然是一段时间——3个月，那也是与现在影响不大的，所以用过去时即可。for的确要加，这个我忘了改了。

Fuzzy phenomena often occur in the boundary of time or space, and sometimes in the periphery of a concept.

模糊现象往往出现在时间或空间的边界地区，或概念的边缘区域。

Before the plains were settled, prairie dog towns in many places stretch as far as the eye could see.

分析：逗号前时间状语从句为过去时，主句不可能用现在时。应为stretched。

One type occurs in the present progressive.

要搞清以一般现在时表被动的这一类动词表示的是动词的内在特征，有。。。

P1 In this reading lesson, we are going to read some letters from a newspaper, read some health product advertisements and study the present and present progressive tenses.

在这节阅读课上，我们将要阅读一些报纸上的信，阅读一些健康用品的广告并学习现在时和现在进行时态

Also, we practiced putting together sentence structures using simple present, simple past, and present progressive tenses.

同样的，我们还练习了把一般现在时，一般过去时和现在进行时一些句子结构结合在一起。

Sort present tense in title represents past action generally or the event , present progressive tense express the action or event happening now or happening soon.

标题中的一般现在时通常代表过去的动作或事件，现在进行时表示现在发生的或即将发生的动作或事件。

By contrast, the simple present lacks the subjective, emotional tone of the present progressive and states a fact objectively .

现在进行体的这一用法与一般现在时的区别在于后者只是说明事实，而前者则带有感情色彩，并且多半表示说话人的不满情绪。

We use the simple present to talk about things in general.

当谈论事情的一般状态的时，我们使用一般现在时。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。