单词拼写（共10小题，每小题1分，满分10分）

小题1:The new teacher has made a good __________________(印象）on all of the students.

小题2:As is known to all,there are seven _______________(洲；大陆）and four oceans in the world..

小题3:It is hard to know her well because she always  keeps others at a ______________(距离）

小题4:The disease has _________________(蔓延）to at leat 7 countries .

小题5:These are the __________________（传统的）foods for Christmas.

小题6:Yesterday we experienced a ________________(猛烈的；剧烈的）storm .

小题7:He is _________________(轻微地；稍微）better than yesterday.

小题8:There are three ______________(信封）and two stamps on the table.

小题9:He gave in to his ________________(好奇心）and opened the letter addressed to his sister.

小题10:You`d better ________________(咨询）a doctor when you feel sick

下列事实，不能说明氯元素的非金属性比硫元素强的是

A．氯气比硫单质更易与氢气反应

B．HClO₄酸性比H₂SO₄强

C．盐酸是强酸，氢硫酸是弱酸

D．受热时，氯化氢比硫化氢稳定