When he was alive, the old scientist used to say that knowledge ＿＿from practice and he gained his experience by doing a lot of practical work.
#104398
A
was coming
B
had come
C
comes
D
would come
推荐题目
Either the ways or the time ____ yet, but you may ask the headmaster for some information．
#103460
A
isn’t decided
B
hasn’t decided
C
aren’t decided
D
haven’t decided
Would you please keep silent? The weather report ______ and I want to listen to it.
#102812
A
is broadcast
B
has been broadcast
C
is being broadcast
D
had been broadcast
Jiangsu Province ____ a series of activities to protect water resources over the past few months. Early this year, several cities ___ citizens to use new types of toilet equipment.
#103508
A
organised; called for
B
has organised; called for
C
organised; has called for
D
has organised; has called for
(2013·高考湖南卷)—Have you heard about the recent election?—Sure，it________the only thing on the news for the last three days.
#99696
A
would be
B
is
C
has been
D
will be
They made up their mind that they______ a new house once Larry changed jobs.
#99080
A
bought
B
would buy
C
have bought
D
had bought