The book was written in 1946, _____ the education system has witnessed great changes.
#77528
A
when
B
during which
C
since when
D
since then
推荐题目
---Three people got killed by two explosions.---When was __________?---________ was on April 15 __________ the 2013 Boston Marathon was being held．
#76612
A
that; It; when
B
this; This; that
C
this; It; when
D
that; It; that
Miss Li always tries her best to create an atmosphere in class ______ can help her students practice their speaking skills.
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A
for which
B
which
C
where
D
of which
Have you ever dreamed of staging a concert, thousands of people are applauding and appreciating your music?
#75891
A
at which
B
when
C
for which
D
which
Men are more suited to occupational environments ________ require decisive action while women are better at jobs ________ a considered approach is most important.
#77499
A
which; that
B
/; when
C
which; when
D
that; where
The way ____ he spoke English is more like that of an American.
#78591
A
which
B
how
C
in which
D
in that