The zoo is           this weekend.
#35736
A
lucky
B
busy
C
easy
D
difficult
推荐题目
I have two pens. ______ is red, ______ is black. 
#40099
A
Either… or…
B
First… next…
C
One…the other…
D
One… Two…
_____ good information! I have never heard _____ wonderful news.
#43249
A
What a, such a
B
What, such
C
How, so
D
How, so a