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 —Mike didn’t notice the sign ____ it was right in front of him.—How careless he is!
#55755
A
because
B
but
C
though
D
unless
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 People won’t  see any flowers ____ May.
#58452
A
before
B
after
C
until
D
since
____ he was very tired, he didn't stop to have a rest.
#56214
A
But
B
As
C
Because
D
Although
 —Happy Teachers’ Day! Here are some flowers for you. —      beautiful flowers they are! Thank you!
#55511
A
How
B
How a
C
What
D
What a
__________ good advice the teacher gave me!
#55481
A
How
B
What a
C
What
D
How a
His hobby is ________ watching TV ________ playing the piano．It’s reading books．
#58415
A
either；or
B
both；and
C
neither；nor
D
not only；but also