Only in this way _______ to make improvement in the operating system.
#81666
A
you can hope
B
can you hope
C
you did hope
D
did you hope
推荐题目
While riding in the street, _______________________________.
#82495
A
someone called me from behind
B
I heard my name called
C
my bike broke down
D
an old man knocked down
Only after I read the text over again _____ its main idea.
#82730
A
that I knew
B
did I know
C
I could know
D
I did know
While ____ the dog, you should take care not to get loose . Otherwise, it may be dangerous to strangers.
#82650
A
walking;
B
walked
C
walking for
D
training for
Only in that way ______ the challenges and opportunities in life.
#83824
A
we will be ready for
B
were we ready for
C
will we be ready for
D
we were ready for
—How much do you know about the 3D film technology?—A little. Not until _____ the hot movie Avatar______some about it.
#82417
A
did I see; did I begin to learn
B
I saw; I began to learn
C
I saw; did I begin to learn
D
did I see; I began to learn