
【名词&注释】
相互作用力(interaction force)、根深蒂固(inveteracy)、岳阳楼、分子运动(molecular motion)、孜孜不倦(persevere)、无规则、一会儿(for a minute)、香水瓶(flacon)
[单选题]密闭的房间里打开香水瓶(flacon)的盖子,一会儿(for a minute)整个房间都能闻到香味.下列说法正确的是
A. 温度越高,香味扩散得越慢
B. 若温度低于0℃,这个现象就消失
C. 这个现象能说明分子间有相互作用力
D. 这个现象能说明分子运动是无规则的
查看答案&解析
举一反三:
[单选题]45______.
A. run
B. begin
C. stop
D. end
[单选题]选出下列加点词意思、用法相同的一项。(2分)
A. 齐人固善盗乎/吾尝疑乎是
B. 吾欲辱之/辍耕之垄上
C. 乃喟然叹曰/乃重修岳阳楼
D. 故撞之/而两狼之并驱如故
[单选题]下面各组词语中加点字的读音,完全正确的一项是( )
A. 间或(jiān) 嗤笑(chī) 锐不可当(dǎng)
B. 啜泣(chuò) 颔首(hàn) 孜孜不倦(zī)
C. 妖娆(ráo) 匀称(chèng) 根深蒂固(dì)
D. 悲怆(chuàng) 拮据(jū) 毛骨悚然(shù)
[单选题]27. Which is the quickest and cheapest way to send messages to your friends?
A. By post
B. By e-mail
C. By telephone
D. By satellite
[单选题]
A. pay
B. cost
C. bring
D. return
[单选题]5. —Can you _______ me another story(故事) ,Dad?—No.It’s time to go to bed.
A. speak
B. tell
C. buy
D. ask
[单选题]Thosewhoareinterestedinmoviesare____.
A. men
B. women
C. oldpeople
D. youngpeople
[单选题]23. When children have something difficult to say to their parents, they usually
A. keep a diary
B. fight with their parents
C. discuss it with their friends
D. go to their brothers and sister B for help
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