武汉的码头最早起源于内河,码头修建也是先在汉水沿岸然后在长江沿岸。()
参考答案:对
Smoking is not allowed in public places since May 1st. It may be a good chance for some people to ______ smoking.
A.put up
B.give up
C.pick up
D.look up
克里米亚 250 万人口,将近 60%是俄罗斯族人。