John said he had been working in the office for an hour, _______ was true.
#94927
A
he
B
this
C
which
D
who
推荐题目
There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday.
#92540
A
that, that
B
whether, whether
C
that, whether
D
whether, that
It’s wise to forget things which aren't worth ______.
#92778
A
being remembered
B
remembering
C
to be remembered
D
to remember
Even on a cold day he prefers ______ out to play football ______at home.
#93718
A
going;rather stay
B
going;to staying
C
to go;rather than staying
D
to do;rather than to stay
________Chinese culture with overseas cultures is a challenging job, but you will learn a lot from it. 
#93106
A
Comparing .
B
Having compared .
C
Compared .
D
Compare .