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You shouldn’t have the machines ______ all the while. You ought to have them ______ now and then.
#97579
A
run; repair
B
running; repairing
C
run; repaired
D
running; repaired
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 We started early ______ before dark.
#97967
A
in order to reach
B
in order that arrived
C
so as to arrive 　
D
so that got to
____ after a long walk, Henry called me and said he couldn’t come to the meeting.
#95107
A
Having worn out
B
Being worn out
C
To wear out
D
Worn out
Don’t enter the office unless _______.
#97222
A
you have told to
B
told to
C
telling
D
you are told
—I really appreciate______ time to relax． —I don’t doubt ______ able to do so．
#96811
A
to have;you to be
B
having;that you being
C
to have;you are
D
having;that you are
Tom concluded his lecture ________ that he couldn’t emphasize enough how important our efforts were.
#94878
A
to say
B
saying
C
said
D
having said