A、
B、
C、
D、</span></div></div> <div data-v-0eb59444><a href="/ti/detail/11391119.html" class="check-btn" data-v-0eb59444>查看答案</a></div></div><div class="question" data-v-0eb59444><p class="ques-tit" data-v-0eb59444><span class="question-type" data-v-0eb59444>单选题</span> <span data-v-0eb59444>使用外部JavaScript程序文件的正确格式是（）</span></p> <div class="list-options-view" data-v-0eb59444><div class="o-row" data-v-0eb59444>
A、<span data-v-0eb59444>script href="xxx.js" type="text/javascript"</span></div><div class="o-row" data-v-0eb59444>
B、<span data-v-0eb59444>script src="xxx.js" type="text/javascript"</span></div><div class="o-row" data-v-0eb59444>
C、<span data-v-0eb59444>script name="xxx.js" type="text/javascript"</span></div><div class="o-row" data-v-0eb59444>
D、<span data-v-0eb59444>script file="xxx.js" type="text/javascript"</span></div></div> <div data-v-0eb59444><a href="/ti/detail/11391122.html" class="check-btn" data-v-0eb59444>查看答案</a></div></div><div class="question" data-v-0eb59444><p class="ques-tit" data-v-0eb59444><span class="question-type" data-v-0eb59444>单选题</span> <span data-v-0eb59444>在调用外部的JavaScript文件时，下面哪种写法是正确的</span></p> <div class="list-options-view" data-v-0eb59444><div class="o-row" data-v-0eb59444>
A、<span data-v-0eb59444><script file="a.js"></script></span></div><div class="o-row" data-v-0eb59444>
B、<span data-v-0eb59444><script src="a.js"></script></span></div><div class="o-row" data-v-0eb59444>
C、<span data-v-0eb59444><script src="a.javascript"></script></span></div><div class="o-row" data-v-0eb59444>
D、<span data-v-0eb59444><script type=“text/javascript”src="a.js"></script></span></div></div> <div data-v-0eb59444><a href="/ti/detail/11391124.html" class="check-btn" data-v-0eb59444>查看答案</a></div></div><div class="question" data-v-0eb59444><p class="ques-tit" data-v-0eb59444><span class="question-type" data-v-0eb59444>单选题</span> <span data-v-0eb59444>在通常情况下，每行JavaScript语句以（ ）作为语句的结束标记。</span></p> <div class="list-options-view" data-v-0eb59444><div class="o-row" data-v-0eb59444>
A、<span data-v-0eb59444>逗号</span></div><div class="o-row" data-v-0eb59444>
B、<span data-v-0eb59444>句号</span></div><div class="o-row" data-v-0eb59444>
C、<span data-v-0eb59444>分号</span></div><div class="o-row" data-v-0eb59444>
D、<span data-v-0eb59444>冒号</span></div></div> <div data-v-0eb59444><a href="/ti/detail/11391125.html" class="check-btn" data-v-0eb59444>查看答案</a></div></div><div class="question" data-v-0eb59444><p class="ques-tit" data-v-0eb59444><span class="question-type" data-v-0eb59444>单选题</span> <span data-v-0eb59444>123'的数据类型是？</span></p> <div class="list-options-view" data-v-0eb59444><div class="o-row" data-v-0eb59444>
A、<span data-v-0eb59444>整型</span></div><div class="o-row" data-v-0eb59444>
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C、<span data-v-0eb59444>浮点型</span></div><div class="o-row" data-v-0eb59444>
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