The great changes _______ have taken place _______ carrying out the economic reform in our country.
#25096
A
may not; unless
B
could not; without
C
never; but for
D
would; besides
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The business is said to be _____ of a director .
#27289
A
under the control
B
under control
C
in the control
D
in its control
I’ll go to your party___ you promise me that you will invite our class advisor.
#26837
A
if only
B
only if
C
unless
D
since
As a recent survey states, people can hardly enjoy a clear blue sky because of the high level of PM 2.5.
#25511
A
in trouble
B
on purpose
C
as usual
D
in ruins
________ giving a general introduction to computers, the course also provides practical operation.
#25370
A
In terms of
B
In addition to
C
In case of
D
In order to
Price control would gradually disappear ________ a free market.
#26138
A
in need of
B
in favor of
C
in charge of
D
in honor of