—Do you know the famous singer Wang Lihong came to Nantong on May 19? — Yes. _____ he appeared on the stage, all the audience couldn’t help clapping.
#57744
A
If
B
As soon as
C
Unless
D
Before
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As your best friend, I will help you all the time _______ you make progress.
#57693
A
if
B
when
C
unless
D
though
After you see the pictures, you will realize ______ danger the wildlife faces.
#56246
A
how many
B
how often
C
how much
D
how long