The six-wheeled rover has touched the lunar surface, according to Beijing Aerospace Control Center.

You might be single by choice or by circumstance.

也许你的单身是自己选择、抑或是环境使然。

Introducing deviation degree and risk factor, the model of single patent choice was constructed.

引入相离度与风险因子，构建了技术标准联盟单一专利选择模型。

In fact, there is nor a single choice between government and market.

实际上，政府与市场之间不存在非此即彼的选择。

The practical model of the interest-equilibrium payment consists of three parts: the formulation methods and programs of the expenses standards, the single disease choice methods and the supervisory mechanism.

在实践中，利益均衡支付方式的实施机制，即实践模型，由三部分构成：定额、限额和总额的费用标准制定方法和程序；单病种选择原则；费用辅助监管机制。

Adopting the form of the single choice and the basic score 0 or 1, the items finally developed four test papers, each of which involves 50 items.

测验项目采用客观题形式（单项选择题），0,1记分制，最后形成预测试卷四套，每套共60个项目。

Teachers can publish several kinds of assignments online easily including single answer choice, multiple choices, fill in the blanks and questions that need to upload an attachment.

教师可以轻松在线创建作业，类型可以设计单选、多选、填空、问答以及文档提交等形式。

It can help users to edit questionnaires standardized and unified. The types of questionnaire include single choice, multiple choice, gap fill, essay question and so forth.

应用这个系统，公司可以很容易地以规范的格式和统一的风格编辑自己所需要的问卷，问卷的题型包括单项选择题、多项选择题、填充题、问答题等。

For the past year, I've been single by choice.

过去一年中，我选择保持单身。

At the same time also can be used as indoor lighting equipment, replacing the former halogen lamp single choice, LED lighting concentrated light and bright, is the perfect tool for indoor atmosphere.

同时也可作为室内照明设备，取代以往卤素灯的单一选择，LED灯照明光线集中且明亮，是室内营造气氛的绝佳利器。

There are many gay men who remain happily single by choice.

我们应该看到，很多主动选择单身的同志都活得很快活。

In this paper, formulation of the number of equivalent options is given by analyzing the comentropy of the single choice items.

由分析单项选择问题的信息熵入手，给出这类问题等价选项个数的计算公式，对等价选项个数的值域进行了讨论。

The technique also follows the single choice principle of concentrating all the onClick handling in one place.

此技巧还遵循将所有onClick处理集中于一处的single choice原则。

The most important single choice JPMorgan made was not to be big in the business of selling collateralised debt obligations based on residential mortgage securities.

摩根大通做出的一个最重要的选择就是：不要把基于住宅按揭证券的债务抵押债券（cdo）销售业务做得太大。

After the menu is open, a user makes a single choice by clicking once or by dragging and releasing.

打开一个菜单后，用户通过一次单击或拖动释放做出一个选择。

The subject engine provides five different types of subject, which are single choice, multi choice, judge issues, fixing and questioning. It will satisfy most of requirements from enterprise and schools.

其中题库支持单项选择、多项选择、判断、填空和简答五种题型，可满足大多数企业和学校的考试要求。

This is not a single answer, but the sorting problem, and only survive in order to consider the question of art.

这不是单选题，而是排序题，只有先生存下来，才能考虑艺术的问题。

The Level I questions are all multiple choice.

一级考试都是单选题。

Design a Single-option Courseware Using Authorware

用AUTHORWARE制作单选题课件

A algorithm for Choice Question with Random Order and It's Program by PHP& MySQL

单选题随机排序算法及PHP&MySQL程序实现

Single-choice Question Examination System Design Based on Visual FoxPro

基于VISUAL FOXPRO的单选题考试系统设计