【判断题】【消耗次数：1】
力系简化所得的合力的投影和简化中心位置有关，而合力偶矩和简化中心位置有关。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
随机题目
【单选题】
But the Internet can bring some ________ effects, too. The most common one, some teenagers are addicted to computer games on the Internet.
①
negative
②
positive
③
important
④
excite
【单选题】
We can certainly deliver high-quality education to many students at much ________ cost.
①
low
②
lowest
③
lower
④
lowed
【单选题】
-Im sorry for breaking the cup.-Oh, ____ . Ive got plenty.
①
forget it
②
my pleasure
③
help yourself
④
try it
【单选题】
– What are your great strengths?–
①
I am very shy.
②
My job offers me high income.
③
I am very active in discussion.
④
I was very shy.
【单选题】
It is an open secret _____he is not a qualified manager.
①
that
②
which
③
what
④
when
【单选题】
The more peopleyou know, ___________knowledgeyouget.
①
the much
②
the more
③
more
④
much
【单选题】
-Weve worked for a long time, what about stopping a while to have a rest?-_____________________.
①
I like it.
②
You are wonderful.
③
Thats a good idea.
④
ok
【单选题】
We can certainly deliver high-quality education to many students at much ________cost.
①
low
②
lowest
③
lower
④
lowing
【单选题】
_________ the regular classes, you can also attend many different seminars and take part in many extracurricular activities.
①
Except for
②
Including
③
Apart from
④
with