民族精神是社会主义核心价值体系的重要内容之一，其核心是[ ]
A、爱国主义
B、团结统一
C、勤劳勇敢
D、自强不息
答案：A
Choose the right answer for the last picture.
[ ]
A. It's a watch!
B. The watch is new.
C. It must be a watch.
D. Oh! My watch!
-----What are you afraid ______?
-----I’m afraid ______ dogs.
A．/ ; /
B．with; with
C．of; of
D．/ ; of
[ ]