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【简答题】
胚乳是种子中的营养物质。根据成熟种子胚乳的有无,可将种子分成()和()
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举一反三
【单选题】If students plan to study in a second language class,()is not required as admission material.
A.
credits transfer
B.
a proof of English proficiency
C.
application processing fee
D.
online application
【判断题】应用软件是指控制和协调计算机及其外部设备,以支持应用软件开发和运行不需用户干预的各种程序的集合。
A.
正确
B.
错误
【单选题】测量电流时,万用表要()在被测电路中。
A.
均不能
B.
并联
C.
串联和并联
D.
串联
【判断题】万用表测量大电流时要将万用表并连扩展量程电阻后串接在被测回路中。
A.
正确
B.
错误
【简答题】A.Students may worry about the entrance requirement of the best colleges. B.Students may worry about their talent in music required by the best colleges. C.Students have to show interest in helping ot...
【单选题】关于计算机系统软件,下列说法不正确的是( )。
A.
计算机系统软件就是指计算机操作系统。
B.
系统软件是指控制和协调计算机及外部设备,支持应用软件开发和运行的程序。
C.
系统软件通常直接对计算机硬件指令系统编程,使其他应用软件无需考虑所运行的硬件平台。
D.
系统软件是指控制和协调计算机及外部设备,支持应用软件开发和运行的程序。
【单选题】According to the passage, why foreign language students should not worry too much about making mistakes? Because______.
A.
everyone makes mistakes when trying to communicate in a strange language
B.
native speakers like foreign students who try to learn their language
C.
native speakers will ignore their mistakes
D.
communication is the primary goal of language learning
【多选题】关于计算机系统软件,下列说法正确的是( )。
A.
系统软件通常直接对计算机硬件指令系统编程,使其他应用软件无需考虑所运行的硬件平台。
B.
系统软件是指控制和协调计算机及外部设备,支持应用软件开发和运行的程序。
C.
数据库管理系统不属于计算机系统软件。
D.
系统软件是指控制和协调计算机及外部设备,支持应用软件开发和运行的程序。
【单选题】--- How did your students express their thanks to you on Teachers’ Day? --- A gift, together with many flowers ______ sent to me by my students.
A.
is
B.
are
C.
was
D.
were
【单选题】Ma Yun is a() businessman. His achievements inspire college students to start their own business.
A.
failing
B.
succeed
C.
successful
D.
defeated
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