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【单选题】
Educator today are more and more often 【C1】______ to say that computer literacy is absolutely necessary for college students. Many even【C2】______ that each incoming freshman should have permanent【C3】______ to his or her own microcomputer. What 【C4】______ do computers offer the college student? Any student who has used a word processor will know one compelling reason to use a computer: to write papers.【C5】______ not all students feel comfortable composing on a word delete just by pressing a few keys, thus eliminating the need to rewrite or retype. 【C6】______ , since the revision process is less burden---some, students are more likely to 【C7】______ as often as is necessary to end 【C8】______ 【C9】______ the best paper possible. For these masons, many freshman in English courses 【C10】______ the use of a word processor. Science students take advantage【C11】______ computers in many ways. Using computer graphic capabilities, for example, botany students can represent and analyze different plant growth patterns. Medical students can learn to 【C12】______ computerized images of internal body structures. Physics students can Complete complex calculations 【C13】______ more quickly than they could without the use of a computer. 【C14】______ , business and accounting students find that computer spreadsheet programs are all 【C15】______ indispensable to many aspects of their work, while students 【C16】______ careers in graphic arts, marketing, and public relations 【C17】______ that knowledge of computer graphics is important. Education majors learn to develop grading systems using computers,【C18】______ social science students use computers for analyzing and graphically displaying their research results. It is not【C19】______ , then, that educators support the purchase and use of computers by students. As a versatile tool, the computer can help students learn, and that is, after all, the reason 【C20】______ going to college. 【C1】
A.
easy
B.
happy
C.
hard
D.
sad
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【单选题】表单元素中的提交按钮是通过( )标记加入到网页中的。
A.
button
B.
input
C.
reset
D.
submit
【单选题】糖异生途径中哪一种酶代替糖酵解的己糖激酶?
A.
丙酮酸羧化酶
B.
磷酸烯醇式丙酮酸羧激酶
C.
葡萄糖-6-磷酸酶
D.
磷酸化酶
E.
丙酮酸激酶
【单选题】糖异生途径中哪一种酶代替糖酵解的己糖激酶
A.
丙酮酸羧化酶
B.
磷酸烯醇式丙酮酸羧激酶
C.
磷酸化酶
D.
果糖双磷酸酶-1
E.
葡萄糖-6-磷酸酶
【单选题】糖异生途径中哪一种酶代替糖酵解的己糖激酶?
A.
丙酮酸羧化酶
B.
磷酸烯醇式丙酮酸羧激酶
C.
果糖二磷酸酶
D.
磷酸化酶
E.
葡萄糖-6-磷酸酶
【判断题】表单网页中,一页表单,至少且只能有一个表单标记,至少有一个提交的按钮。()
A.
正确
B.
错误
【简答题】在表单中提交按钮需要设置input标记的type属性值为________。
【单选题】糖异生途径中哪一种酶代替糖酵解的己糖激酶
A.
丙酮酸羧化酶
B.
磷酸烯醇式丙酮酸羧激酶
C.
葡萄糖-6-磷酸酶
D.
磷酸化酶
【简答题】表单标记 type 属性值为( ),定义提交按钮。
【简答题】( ) 是指在相当广阔的区域内选择建厂的地区,并在地区、地点范围内从几个可供考虑的厂址方案中选择最优厂址方案的分析评价过程。
【简答题】表单标记 type 属性值为( ),定义图像形式的提交按钮。
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