.We will learn how to operate the machine _______.
#4731
A
at a time
B
at one time
C
at the time
D
in time
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Determination is a kind of basic quality and this is _____ it takes to do jobs well.
#59076
A
why
B
that
C
which
D
what
A plan has been put forward __ more graduates should go to work in the country
#4980
A
when
B
that
C
whether
D
how
Some people who don’t like to talk much are not necessarily shy；they ______ just be quiet people.
#4938
A
must
B
may
C
should
D
would
But for their help, we ____ the program in time．
#4795
A
can not finish
B
will not finish
C
had not finished
D
could not have finished