Rick has learned a lot about Chinese culture _____ he came to China.
#55330
A
before
B
when
C
until
D
since
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My father feels ________ because he heard from ________ today.
#58571
A
happy；an old friend of he
B
happy；an old friend of his
C
happily；one of his old friends
D
happily；an old friend of him
-- Our dreams won’t come true __________ we know what our dreams are.
#56500
A
after
B
unless
C
while
D
since
—My sports shoes are nicer than yours?—Yes, but mine are _________ yours.
#57660
A
comfortable
B
more comfortable
C
the most comfortable
D
as comfortable as