【单选题】关于变速器rattle的说法正确的是()
C.
rattle是发动机扭矩波动引起的,但是与变速器齿轮加工工艺及控制同样相关
【单选题】在目前我国社会就业压力大的形势下,正确的择业与求职态度应该是( )
【简答题】The author uses the example of rattle to show that ________. A) in toy- there is a continuity in the sue of materials B) even the st toys can reflect the progress of technology C) even the...
【单选题】The author uses the example of a rattle to show that ______.
A.
in toy-making there is a continuity in the use of materials
B.
it often takes a long time to introduce new technology into toy-making
C.
even the simplest toys can reflect the progress of technology
D.
even a simple toy can mirror the artistic tastes of the time
【单选题】“Geili”, created from the two Chinese characters “gei” and “li”, _______ a word only spoken in some dialects, but now it _______ something cool or exciting all over the country.
A.
is used to being; used to describe
B.
used to be; used to describing
C.
is used to be; used to describing
D.
used to be; is used to describe
【单选题】The author uses the example of a rattle to show that ______.
A.
in toy-making there is a continuity in the use of materials
B.
even the simplest toys can reflect the progress of technology
C.
it often takes a long time to introduce new technology into toy-making
D.
even a simple toy can mirror the artistic tastes of the times.
【判断题】加载rattle包的命令是:library(rattle)
【单选题】在目前我国社会就业压力大的形势下,正确的择业与求职态度应该是( )。
【判断题】安装rattle包的命令是:install.packages("rattle")