【单选题】【消耗次数：1】
In the novel Moby Dick, the rebellious struggle of Captain Ahab was thought to be against ____.
①
the white whale
②
the gliding great demon of the seas of life
③
the overwhelming, mysterious vastness of the universe and the awesome forces
④
the savage harpooners and the motley crew
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相关题目
【判断题】
In the novel Moby Dick, the rebellious struggle of Captain Ahab was thought to be against the white whale.
①
正确
②
错误
【单选题】
The giant Moby Dick may symbolize all EXCEPT ______.
①
mystery of the universe
②
sin of the whale
③
power of the Great Nature
④
evil of the world
【单选题】
He studied hard in his youth, __________ contributed to his great success in later life.
①
that
②
it
③
what
④
which
【单选题】
The 20th century has witnessed a great achievement in English poetry and novel, which are mainly represented by the following except ____.
①
Thomas Hardy
②
Ezra Pound
③
T. S. Eliot
④
Robert Browning
【单选题】
This picture was taken at my high-school graduating ceremony on June 10th that year,_______ I still remember well as a great milestone in my life.
①
which
②
when
③
where
④
as
【单选题】
He thought that _____.
①
the effort doing the job was not worth.
②
the effort was not worth in doing the job.
③
it was not worth the effort doing the job.
④
it was not worth the effort by doing the job.
【单选题】
With the old man ____ the way, we had no trouble in finding that mysterious cave.
①
leading
②
led
③
lead
④
to be led
【单选题】
With the old man____ the way, we had no trouble in finding that mysterious cave.
①
lead
②
to be led
③
leading
④
led
【单选题】
The( ) between the parts of the novel is apparent.
①
continuity
②
lasting
③
continuous
④
continue
随机题目
【单选题】
设论域为整数集，下列真值为真的公式是（ ）
①
<imgwidth="116"height="20"src="../uploadfiles/word/lsss001.files/image023.png">
②
<imgwidth="116"height="20"src="../uploadfiles/word/lsss001.files/image024.png">
③
<imgwidth="119"height="20"src="../uploadfiles/word/lsss001.files/image025.png">
④
<imgwidth="134"height="20"src="../uploadfiles/word/lsss001.files/image026.png">
【单选题】
设A=<imgwidth="25"height="21"src="http://wljy.whut.edu.cn//uploadfiles/word/lsss001.files/image067.png">，B=P（P（A）），以下不正确的式子是（ ）
①
<imgwidth="169"height="21"src="../uploadfiles/word/lsss001.files/image068.png">包含于B
②
<imgwidth="55"height="21"src="../uploadfiles/word/lsss001.files/image069.png">包含于B
③
<imgwidth="76"height="20"src="../uploadfiles/word/lsss001.files/image070.png">包括于B
④
<imgwidth="129"height="23"src="../uploadfiles/word/lsss001.files/image071.png">包含于B
【单选题】
若R和S是集合A上的两个关系，则下述结论正确的是（ ）
①
若R和S是自反的，则R∩S是自反的
②
若R和S是对称的，则R<imgwidth="11"height="11"src="../uploadfiles/word/lsss002.files/image036.png">S是对称的
③
若R和S是反对称的，则R<imgwidth="11"height="11"src="../uploadfiles/word/lsss002.files/image037.png">S是反对称的
④
若R和S是传递的，则R∪S是传递的
【单选题】
下列式子正确的是（ ）
①
（A－B）－C=A－（B∪C）
②
A－（B∪C）=（A－B）∪C
③
~（A－B）=~（B－A）
④
<imgwidth="90"height="18"src="../uploadfiles/word/lsss001.files/image037.png">
【单选题】
下列四个格，是分配格的是（ ）
①
<imgwidth="100"height="117"src="../uploadfiles/word/lsss001.files/image038.png">
②
<imgwidth="100"height="111"src="../uploadfiles/word/lsss001.files/image039.png">
③
<imgwidth="106"height="115"src="../uploadfiles/word/lsss001.files/image040.png">
④
<imgwidth="98"height="109"src="../uploadfiles/word/lsss001.files/image041.png">
【单选题】
下列等价式正确的是（）
①
┐<imgwidth="83"height="20"src="../uploadfiles/word/lsss001.files/image001.png">┐A
②
<imgwidth="147"height="20"src="../uploadfiles/word/lsss001.files/image002.png">
③
┐<imgwidth="86"height="20"src="../uploadfiles/word/lsss001.files/image003.png">┐A
④
<imgwidth="248"height="20"src="../uploadfiles/word/lsss001.files/image004.png">
【单选题】
下列集合对所给的二元运算封闭的是（ ）
①
正整数集上的减法运算
②
在正实数的集R+上规定为ab=ab-a-b<imgwidth="15"height="16"src="../uploadfiles/word/lsss002.files/image005.png">a,b∈R+
③
正整数集Z+上的二元运算为xy=min(x,y)<imgwidth="15"height="16"src="../uploadfiles/word/lsss002.files/image005.png">x,y∈Z+
④
全体n×n实可逆矩阵集合Rn×n上的矩阵加法
【多选题】
设产品的单位成本（元）对产量（百件）的直线回归方程为<imgwidth="97"height="22"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk002.files/tjxyl_bk00210502.png">，这表示（）
①
产量每增加100件，单位成本平均下降1.85元
②
产量每减少100件，单位成本平均下降1.85元
③
产量与单位成本按相反方向变动
④
产量与单位成本按相同方向变动
【判断题】
置信度（<imgwidth="36"height="20"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk003.files/tjxyl_bk00316160.png">）反映了总体参数落在某个区间的概率为（<imgwidth="36"height="20"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk003.files/tjxyl_bk00316282.png">）（）
①
正确
②
错误
【单选题】
红星机械厂计划规定，今年甲产品的单位产品成本比去年降低4%，实际执行的结果降低了5%，则该产品单位成本降低计划完成程度的算式为（）。
①
<imgwidth="30"height="43"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk006.files/tjxyl_bk0067428.png">
②
<imgwidth="44"height="43"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk006.files/tjxyl_bk0067533.png">
③
<imgwidth="36"height="43"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk006.files/tjxyl_bk0067638.png">
④
<imgwidth="63"height="21"src="http://wljy.whut.edu.cn:80/uploadfiles/word/tjxyl_bk006.files/tjxyl_bk0067743.png">