This machine is very easy______. Anybody can learn to use it in a few minutes.
#90027
A
operating
B
to be operating
C
operated
D
to operate
推荐题目
Although a teenager, Fred could not resist ______ what to do and what not to do.
#91318
A
telling
B
to tell
C
being told
D
to be told
—Please go on with your demonstration．—But where was I?—Well, you_____the two chemicals together．
#95249
A
tried to mix
B
were trying to mix
C
were trying mixed
D
had tried to mix
I was close to _______my life in the big earthquake, which is really a terrible experience .
#88891
A
lose
B
losing
C
have lost
D
being lost
Here are some of the suggestions you need __________your hair.
#90594
A
taking care of
B
to be taken of
C
to take care of
D
take care of
Witches（巫婆）are said to _______ magical powers to communicate with gods who are ______ of everything on the earth.
#97014
A
possess; in possession
B
own; in the possession
C
have; in the possession
D
be; in possession