---What should we do to fight A/H1N1 flu? ---We should wash hands often, avoid ______

 ---What should we do to fight A/H1N1 flu?

---We should wash hands often, avoid ______ to crowded places and so on.

A. go       B. going          C. gone       D. to go

答案

B

相关题目

质量为m的滑块从半径为R的半球形碗的边缘滑向碗底,过碗底
质量为m的滑块从半径为R的半球形碗的边缘滑向碗底,过碗底时速度为v,若滑块与碗间的动摩擦因数为μ,则在过碗底时滑块受到摩擦力的大小为 A.μmg
如图,已知抛物线与x轴交于点A(-2,0),B(4,0),与y轴交于点C(0,8)
如图,已知抛物线与x轴交于点A(-2,0),B(4,0),与y轴交于点C(0,8).1.求抛物线的解析式及其顶点D的坐标;2.设直线CD交x轴于点E,过点B作x轴的垂线,交直线CD
. In our class, when the bell rang and the teacher closed his book, it was a __
. In our class, when the bell rang and the teacher closed his book, it was a ______for everyone to stand up.    A. mark                        B. chance            
设点A(-2,),椭圆+ =1的右焦点为F,点P在椭圆上移动.当|PA|+2
设点A(-2,),椭圆+ =1的右焦点为F,点P在椭圆上移动.当|PA|+2|PF|取最小值时,P点的坐标是多少?
 “没有买卖,就没有杀害”,这句保护野生动物的公益广告语
 “没有买卖,就没有杀害”,这句保护野生动物的公益广告语告诉我们(   ) ①要坚持联系的观点             ②矛盾双方在一定条件下可以相
 “不仅是世界上面积最大的热带雨林分布区,也是野生动植
 “不仅是世界上面积最大的热带雨林分布区,也是野生动植物的天堂”的地区是 A. 亚马孙平原    B. 青藏高原     C. 非洲热带草原   D. 内蒙古草
 Exposure to environmental tobacco smoke (ETS)-also called “second-hand smoke
 Exposure to environmental tobacco smoke (ETS)-also called “second-hand smoke” and “passive smoking” contains over 4 000 chemicals, including over 50 known carcinogens (致癌物) and many po
在古希腊,毕达哥拉斯学派把1,3,6,10,15,……这些数叫
在古希腊,毕达哥拉斯学派把1,3,6,10,15,……这些数叫做三角形数,因为这些数目的点子可以排成一个正三角形(如下图)  则第七个三角形数是

最新题目