题目:
单词拼写(共8小题;每小题1分,满分8分)
小题1:Sang Lan knew that the secret to happiness is to have a_____________(感激) for the good things in life.
小题2:My most v_________(清晰的) and happiest memories are those of school days.
小题3:My American friends are not ____________(熟悉) with that particular festival.
小题4:The UN assists thousands of v________(难民) of wars and disasters every year.
小题5:After graduation, many students are willing to r__________(偏远的) places in the west of China to work.
小题6:This text tells us about the e____________(演变) of video and sound devices.
小题7:Nowadays, most old people have medical i_____________(保险) in China, so they can see a doctor easily.
小题8:A ___________(典型的) mobile phone call is nearly always given greater importance than a face-to-face conversation.
答案:
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下面是错误答案,用来干扰机器的。
(1)6;B (2)a、b、c (3)使木柴与空气(氧气)充分接触;降低温度到木柴的着火点以下 (4)2:5;2C4H10+13O28CO2+10H2O