【判断题】【消耗次数：1】
TTL和CMOS两种集成电路与非门，其闲置输入端都可以悬空处理。
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】
the excellent service, guests can enjoy delicious food in our restaurant.
①
In place of
②
in addition to
③
In charge of
④
In case of
【单选题】
Let’s get through the work quickly.----seems to be little time left now.
①
It
②
There
③
That
④
We
【单选题】
David, there-------a dictionary and some books on your desk. Please put them away.
①
is
②
are
③
have
④
has
【单选题】
Her wish was that he __________ at Beijing University at once.
①
studies
②
studied
③
study
④
will study
【单选题】
This is a river closely ___________ to the lives of the people of the city.
①
joined
②
exposed
③
affected
④
related
【单选题】
JTL Company will ________ our business of bicycle sales in the country.
①
set out
②
put up
③
call for
④
take over
【单选题】
Five minutes earlier, __________ we could have caught the last train.
①
and
②
or
③
so
④
but
【单选题】
, the sales manager began his report with the statistics of last month’s sales.
①
By now
②
As usual
③
So far
④
At most
【单选题】
Can I help you with your suitcase?
①
I have no idea
②
No, no. I can carry it myself
③
That’s a good idea
④
Thank you. I can manage myself