The new machine, if properly, will work for at least ten years.
#80823
A
used
B
use
C
using
D
being used
推荐题目
-Did Linda see the traffic accident? -No, no sooner ______than it happened.
#81147
A
had she gone
B
she had gone
C
has she gone
D
she has gone
It is global warming, not other things, ______ the extreme weather.
#81848
A
that have led to
B
which has caused
C
which are causing
D
that has led to
Officials from China and France formally promised on Thursday to build a new type of economic partnership, while ________ business cooperation.
#79967
A
strengthened
B
to strengthen
C
strengthening
D
strengthen
Father advised me not to say anything until＿＿＿＿＿ at the meeting.
#84514
A
asking
B
to ask
C
asked
D
ask