您要查找的是不是：
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The insurance cover is optional. 保险范围可以随意选择。
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- An optional academic course or subject. 选修的科目选修课程或课题
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- The cassette player is an optional extra in this make of car. 这种型号汽车如需盒式磁带唱机费用另计。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- Even though the menu options tested weren't the best, researchers say this small experiment shows the benefit of listing nutritional information at schools. 尽管测试的菜单选项并不是最好的，研究人员表示这个小型实验证实学校列出营养资讯的好处。
- You must do it; you have little option. 你必须做,你没有选择的余地。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- It is at your option to stay or leave. 去留随你的便。
- You must do it; you have no option. 你必须做，你没有选择的余地。
- She has taken an option on that piece of land. 她已取得那块土地的购置权。
- Permitting discretion; optional. 允许自行处理的; 随意的
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
