【单选题】--Can I add tomatoes __ the shopping list? --No. We have some in the fridge.
【简答题】输入3个实数,编写程序判断能否以它们为边构成三角形。若能,首先计算出三角形的周长,然后计算出三角形的面积。若不能,输出提示语“以这三个实数为边不能构成三角形,请重新输入3个实数:”。
【单选题】It can be inferred from the passage that
A.
it is necessary to keep the air-conditioning on all the time
B.
it seems possible for every household to cut emissions of CO2
C.
the average US household produces about 3,000 pounds of CO2 a month
D.
the average European household produces about 1,000 pounds of CO2 a month
【简答题】I hope we can have some snow this winter.英译汉
【单选题】— Can I help you? — Yes, I’m looking for a pen. — We have some new arrivals for you to ______
【简答题】英译汉:I hope we can have some snow this winter.
【简答题】阅读理解。 Welcome to our zoo. We have many animals. And we have some new animals today. They are two pandas. They are two years old. They are very beautiful,but they are very shy. You can see them form 9:...
【单选题】农业产业一体化是“农工贸一体化、产供销一条龙”经营的简称。( )
【简答题】输入3个实数,编写程序判断能否以它们为边长构成三角形。若能,则计算三角形的面积,否则输出提示信息。 提示:任意两边的长度之和大于第三边。