1.
forced choice questionnaire
必选式问卷必选式问卷
2.
Specify a value for each required parameter, and for each optional parameter you selected.
请为每个必选参数和所选的可选参数指定值。
3.
Specify values for required parameters and for any optional parameters you select.
请为必选参数和所选的可选参数指定值。
4.
Determines whether this attribute is optional, prohibited, or required.
确定此属性是可选的、禁止的还是必选的。
5.
The seeds must be carefully chosen;
必须仔细选择种子;
6.
The right to be offered a choice of necessary products.
必要的商品选择权。
7.
The base chosen should be specified.
选定的基准必须标明。
8.
selection must be rectangular and have the same number of columns with continuous boundaries
选定范围必须是矩形，且列数必须相同
9.
You must check at least one of the incoming and outgoing checkboxes
必须至少选中传入和传出复选框之一
10.
You must choose a program when "Other" is selected.
选择“其它”时，您必须选定一个计划。
11.
You must specify a migration file with this option.
选定此选项时必须同时指定迁移文件。
12.
A floating voter, is a person who is not committed to always voting for the same political party.
浮动选民（未必总投同一政党选票者）
13.
“If most fields are optional, indicate required fields.
如果大多数选项可选填，标注必填项。
14.
“If most fields are required, indicate optional fields.
如果大多数选项为必填，标注选填项。
15.
One of a number of things from which one must be chosen.
选项一组供选择的事物中必须选出的一项的
16.
the site had to be found for it and a pedestal had to be built.
必须为它选好一块场地，同时必须建造一个基座。
17.
LAS:The Only Way of Modernizing Library
LAS:图书馆现代化的必由之路和必然选择
18.
You must select different values for the selected and cleared states.
必须为选中状态和清除状态选择不同的值。