[音频]You can focus on ______.（来源：剑桥雅思5听力真题）
A. the top priority at a time
B. every important thing
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[音频]I got something stuck in my teeth. It ______!（来源：电影《马达加斯加1》）
A. made me insane
B. made me excited
[音频]I handled the situation horribly and and I ______ to you.（来源：美剧《老友记》）
A. even did not lie
B. even made a mistake to lie
下列属于条件判断操作符的有哪些?
A.<=
B.!=
C.=
D.>=
下列属于条件组合保留字的有哪些?
A.and
B.or
C.in
D.not
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