(2013·莱州一中期末检测)He didn't expect that his parents could manage to know ________ is going on in his college life on the Internet.
#30536
A
how
B
which
C
what
D
that
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I’m glad you’ve made great progress so far. Keep it up______ you must be successful.
#30637
A
and
B
while
C
so
D
or
Shall Mary come to the concert with us？－Not she has finished her paper．
#80489
A
since
B
once
C
when
D
unless
When a disaster occurs, all people, ________ they are old or young, rich or poor, try their best to help those in need.
#32038
A
no matter
B
whether
C
however
D
even though
I couldn’t help feeling great I put on the parachute and was pulled off the beach.
#31520
A
even though
B
whether
C
while
D
the moment