He left his hometown in 1990, and great changes _________ ever since. 
#99346
A
had taken place
B
took place
C
have been take place
D
have taken place
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 Although all of the apples _______, none of them _______ good.
#99037
A
have tasted; taste
B
have been tasted; are tasted
C
have been tasted; taste
D
have tasted; are tasted
—Jane and July are here. Did I introduce them to you?—No,you didn’t. I’ve seen them,but we__________.
#101029
A
hadn’t been introduced
B
haven’t been introduced
C
weren’t introduced
D
didn’t introduce
25.----Why don’t we choose that road to save time?  ----The bridge to it _________.
#103887
A
has repaired
B
is repaired
C
is being repaired
D
will be repaired