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【单选题】
An object hanging from a spring (弹簧) will oscillate (震动) up and down. You perform an experiment on a particular mass-spring system, and observe that it oscillates once every 3 seconds. Which of the following would not be a good choice for , if you used a computer to predict the motion iteratively?
A.
0.01 s
B.
0.05 s
C.
0.1 s
D.
1 s
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参考答案:
举一反三
【单选题】I'm going to a pop concert with Tom. He'll _____ me at eight, so I must be ready then.
A.
call for
B.
call in
C.
call on
D.
call up
【单选题】I'm going to a pop concert with Tom. He'll ____ me at eight and we'll go there together.
A.
call for
B.
call in
C.
call on
D.
call up
【单选题】下列词语中带下划线的字读音完全正确的一组是?
A.
埋 没 ( má i  )  早 餐 (c á n) 辣 椒(la)
B.
怒 吼 (h ò u) 渗 透( shèn ) 嗡嗡 ( wēng  wēng )
C.
松 脂 ( zhī ) 划 动(hu á )    挣 扎 ( zhá)
D.
擦 拭 ( shì ) 晌 午(sh è ng) 琥珀 ( hǔ   p ò )
【单选题】下列词语中加下划线字读音正确的一组是
A.
纰 漏(pī)    同仇敌 忾 (kài)    审时 度 (duó)势 强 (qiáng)词夺理
B.
笑 靥 (yàn)    暴 殄 (tiǎn)天物    虚与委 蛇 (yí) 间 (jiàn)不容发
C.
箴 言(zhēn)    别出机 杼 (zhù)    乳 臭 (xiù)未干    一 脉 (mài)相承
D.
龃 龉(jǔ) 瞠 (chēng)目结舌 殚 (dān)精竭虑     自怨自 艾 (ài)
【多选题】在提建议上,意见侧重于( )。
A.
以客观工作的叙述为基础;
B.
针对问题提看法;
C.
针对问题提出处理办法;
D.
大段大段的陈述
【简答题】阅读理解。 Sandy, I'm going to have a Christmas party next weekend. Are you coming? (298-3227) Grace Sandy, One of your students called. I told him to call again. Sue Sandy, The Fugitive is on now at Prese...
【单选题】I'm going to call at _____ this evening.
A.
Mr. Black
B.
the Blacks
C.
Mr. Black's
D.
the Blacks'
【简答题】( )提对一家公司增长能力非常直接而且客观的度量。
【单选题】I'm going to my friend.
A.
call on
B.
call for
C.
call in
D.
call at
【判断题】样本容量越大就越不可能拒绝原假设( )
A.
正确
B.
错误
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