Vitamins are a class of high molecular organic compounds( )

How many students are there in Chris’ high school class?

The four Seasons Hotel is a very high class hotel.

What class did the writer visit in a Chinese high school?

<p>元素最初代码如下：<p class="myClass" title="你最喜欢的运动">你最喜欢的运动是什么？</p>要想使<p>元素的样式在myClass基础上再应用high样式，即变为如下代码：<p class="myClass high" title="你最喜欢的运动">你最喜欢的运动是什么？</p>下面哪个方法可以实现（ ） A: $("p").attr("class").val("high"); B: $("p").attr("class"，"high"); C: $("p").addClass("high"); D: $("p").removeClass("high");

He had all the _____ symptoms of the disease, including loss of appetite and a high temperature. (class)

Many middle class high school students worked in order to learn the value of money.

元素最初代码如下()你最喜欢的运动是什么?要想使元素的样式在myClasss基础上再应用high样式,即变为如下代码。你最喜欢的运动是什么?使用下面()方法实现。 A: $(“p”).attr(“class”).val(“high”); B: $(“p”).attr(“class”,”high”); C: $(“p”).addClass(“high”); D: $(“p”).removeClass(“high”);

中国大学MOOC: 2.Which reading teaching model is used in this high-quality English class for junior high?

元素<;p>;最初代码如下：<;pclass=”myClass”title=”你最喜欢的运动”>;你最喜欢的运动是什么？<;/p>;要想使p元素的样式在myClasss基础上再应用high样式，即变为如下代码：<;pclass=”myClasshigh”title=”你最喜欢的运动”>;你最喜欢的运动是什么？<;/p>;下面（）方法实现。 A: $(“p”).attr(“class”).val(“high”); B: $(“p”).attr(“class”,”high”); C: $(“p”).addClass(“high”); D: $(“p”).removeClass(“high”);