机器学习中如何做单元测试(Unit Test)来检测模型稳定性？ 机器学习代码的典型特征就是对于数据依赖性强，从而使得测试变得很困难，特别是中间代码（依赖之前处理得…
Unit 1单元测试 TFTFF
八年级下册英语Unit1单元测试卷(含答案) 去文库，查看完整内容>；内容来自用户：mqzx222八年级下册英语Unit1单元测试卷1.单项选择（10分）（）1.Last night，we saw a dog_on the ground and we werevery afraid.A.lies B.to lieC.lied D.lying（）2.On the way to Mount Heng，the scenery was so beautiful that all of us lost_in it.A.myself B.themselvesC.ourselves（）3.I used to_newspapers and watch TV after dinner.But now I’m used to_a walk.A.read；take B.read；takingC.reading；taking D.reading；take（）4.They agreed_on a picnic on a sunny day.A.went B.goingC.to go D.go（）5.The girl is_nice_we all want to help her.A.so；that B.very；thatC.such；that D.too；that（）6.—What’s the matter_your bike？It doesn’t work.A.of B.with C.to D.about（）7.—_did the stomachache start？About one hour ago.A.How B.Why C.When D.Where（）8.If you often feel uncomfortable，you_lie down and have a rest.A.must B.would C.might D.should（）9.—My grandmother is ill in hospital.A.What a pi
