Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.
#93755
A
work, working, work
B
work, working, working
C
working, work, working
D
working, work, work
推荐题目
______ some of the questions ______,the man said good-bye to us.
#99019
A
Leave;unanswered
B
Leaving;unanswered
C
Left;to be answered
D
Leaving;unanswering
Take care not to get your shoes ______ in mud．
#96603
A
wet or covered
B
to be wet or covered
C
to be wet or covered
D
wet or be covered
---He admitted __________in the examination. ----That’s why he was not admitted _____ universities.
#94451
A
to cheat; by
B
cheating; to
C
to cheat; to
D
cheating; by
_______ such a good chance, he planned to learn more.
#97872
A
Given
B
Being given
C
Having given
D
Giving