.We will learn how to operate the machine _______.
#4731
A
at a time
B
at one time
C
at the time
D
in time
推荐题目
Life is like a long race ____ we compete with others to go beyond ourselves．
#4798
A
which
B
what
C
that
D
where
Without ____ participation of so many people, the completion of such a project in a short period would be out of ______ question.
#4529
A
a; /
B
the; /
C
a; the
D
the; the
—Why, this is Henry speaking. —Oh, I’m sorry. I didn’t ________ your voice on the phone.
#4635
A
recognize
B
realize
C
know
D
hear
—Sorry, I made a mistake again.— ______. Practice more and you’ll succeed.
#4876
A
Never mind
B
Certainly not
C
Not at all
D
Don’t mention it
31. My uncle promised to buy a nice gift for my birthday, _______ beyond my imagination.
#5043
A
which
B
that
C
something
D
the one