Today’s world is changing rapidly, making _____ necessary for us to continue learning otherwise we can’t keep up with the time.
#16321
A
us
B
it
C
this
D
one
推荐题目
---In the countryside you can enjoy fresh air, blue sky and quiet surroundings.---_______ more and more retired people are escaping from the crowded city.
#15824
A
It is no wonder
B
It is no doubt
C
there is no need
D
there is no possibility
(2011·北京高考)The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase________.
#14789
A
them
B
those
C
it
D
that
In American there are more households with pets than ______ with children.
#15480
A
those
B
these
C
ones
D
that