【单选题】【消耗次数：1】
各种管道均以施工图示管道中心线长度，以“（ ）”为计量单位计算。
①
mm
②
cm
③
m
参考答案：
复制
纠错
相关题目
随机题目
【单选题】
在社会主义初级阶段，人们在选择和确立人生目的时，应当做到( ).
①
满足于个人最基本的生活需要的实现
②
以是否有利于自己私利为转移
③
以利己为主又兼利别人
④
以国家、集体利益为重，并在此前提下谋取个人正当利益
【单选题】
We’ll _____you as soon as we have any further information.
①
notify
②
signify
③
communicates
④
impart
【单选题】
I _____with the Browns during my stay in New York City.
①
put in
②
put down
③
put on
④
put up
【单选题】
This textbook is for the _____ students, not for the beginners.
①
observation
②
transportation
③
advanced
④
transfer
【单选题】
My brother has decided to become a policeman, _____what may.
①
came
②
come
③
coming
④
having come
【单选题】
Basically a robot is a machine which moves, manipulates, joins or processes _____in the same way as human hand or arm.
①
characters
②
components
③
catalogues
④
collections
【单选题】
On no account _____ever leave the baby at home alone.
①
should you
②
you should
③
shall you
④
you shall
【单选题】
The desegregation was achieved through a number of struggles, _____been mentioned in previous chapters.
①
a few of which
②
a few of them
③
a few of those
④
a few of that