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【单选题】
The president of the university arrived yesterday, _____ the start of his short visit to China.
A.
marked
B.
having marked
C.
marking
D.
to mark
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【单选题】下面过于Fus i onCompte的描述中,哪个是错误的
A.
Fus i onCompte 是 Fus i onSphere 的虚拟化部件
B.
FusionCompte实现对X86服务器、存储和网络的虚拟化,形成IT弹性资
C.
Fus i onCompte能够实现对IT业务的变盘和发放以及自动
D.
Fus i onCompte是Fus i onSphere解决方案的基石
【单选题】能够用键能解释的是
A.
氮气的化学性质比氧气稳定
B.
常温常压下,溴呈液体,碘为固体
C.
稀有气体一般很难发生化学反应
D.
硝酸易挥发,硫酸难挥发
【单选题】Children may not enjoy (to eat) sweets after a meal (so much as) (at) other times, but it is healthier for them (to do) so.
A.
to eat
B.
so much as
C.
at
D.
to do
【简答题】请将“脂”和“酯”字填入下面相应的括号里: 油和( )肪均是高级( )肪酸的甘油( ), 前者是油酸甘油( ),常温下为液态,后者是硬( )酸或软( )酸的甘油( ), 常温下为固态,叫( )肪,油和( )肪通称为油( )。实际上它们均属于( )类化合物,一般为混合物,需要注意的是高级( )肪酸中的...
【单选题】Children may not enjoy (to eat) sweets after a meal (so much) as at other (times), but it is healthier for them (to do) so.
A.
to eat
B.
so much
C.
times
D.
to do
【单选题】Childern may not enjoy (to eat) sweets after a meal (so much as) (at) other times, but it is health healthier for them (to do) so.
A.
to eat
B.
so much
C.
at
D.
to do
【单选题】把汇编语言源程序翻译成机器语言目标程序的工具称为______。
A.
编译程序
B.
解释程序
C.
汇编程序
D.
反汇编程序
【单选题】常温下一般为液体的是:
A.
莨菪碱
B.
槟榔碱
C.
小檗碱
D.
麻黄碱
E.
以上都不是
【单选题】下列说法正确的是
A.
天然植物油常温下一般呈液态,难溶于水,有恒定的熔点、沸点
B.
麦芽糖与蔗糖的水解产物均含葡萄糖,故二者均为还原型二糖、
C.
若两种二肽互为同分异构体,则二者的水解产物不一致
D.
乙醛、氯乙烯和乙二醇均可作为合成聚合物的单体
【单选题】Last weekend I had homework. After finishing it, I felt tired.
A.
too many, too much
B.
too much, much too
C.
much too, too much
D.
much too , much too
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