推进“两个转变”的重要保证是加强（）。
A.“三个建设”；
B.企业文化建设；
C.队伍建设；
D.“三集五大”。
参考答案：A
— May I ask for a day off tomorrow?
—______． You know, the May Day holiday is just around the corner and every salesgirl is as busy as a bee．
A．It’s out of the question
B．No problem
C．None of my business
D．I don’t care
Some experts think that language learning is much ___ for children as their tongues are more flexible.
A．easy
B．easier
C．easily
D．more easily
