– has he lived in Canada? --Since 1998.
#56244
A
How soon
B
How far
C
How long
D
How often
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—You look so tired. What’s the matter?—I was so busy that I didn’t go to bed 12 o’clock last night.
#56595
A
until
B
unless
C
if
D
so
In American, a friend inviting you to a restaurant doesn't mean that he or she will pay for the meal ______ you are told ahead.
#55342
A
until
B
unless
C
although
D
if
______ exciting news it is! Our government is doing something to stop the haze(雾霾).
#55482
A
What
B
What an
C
How
D
How an