John was cleaning the window and Mary was watching TV.
#33577
A
at the meantime
B
when
C
meanwhile
D
while
推荐题目
the author wants to express in the book is the love and eare，for her family.
#30152
A
What
B
That
C
When
D
Why
Perhaps the day will come ____ people will be able to breathe clean air in cities．
#32785
A
when
B
while
C
as
D
since
One Friday,we were packing to leave for a weekend away my daughter heard cries for help
#30618
A
after
B
while
C
since
D
when
Whenever I met him, _____ was fairly often, I like his sweet and hopeful smile.
#80637
A
what
B
that
C
which
D
when
______ you understand it, it’s easy for you to obey it.
#33755
A
As soon as
B
Once
C
Unless
D
The moment