国际航线的船舶应至少备有().
A.国际通岸接头1只
B.国际通岸接头2只
C.国际通岸接头3只
参考答案:C
等腰三角形的顶角是40度,一个底角是多少度?按角分是什么三角形?
What do you think of Sports Report?
-- I like it very much.
-- .
A. I like, too. B. I do, too.
C. I don’t, either. C. I do, either.